certain是什么意思 certain怎么读
英式：[ˈsɜ:tn]
美式：[ˈsɜ:tn]
CET4、TEM4、考 研、CET6
certain单词基本解析：
adj.肯定的; 无疑的; 轻微的; 某个，某些，某位pron.某些（不提及人或事物的名称时用）adj.确定的, 肯定的, 某事, 某人, 某种, （与人名连用,表示不认识此人）一位叫..., 特定的, 轻微的, 微小的pron.某些, 某几个
adj.某一；必然的；已确定的；
certain变化用词：
比较级:more certain;最高级:most certain;certain英英释义：
Adjective1. definite but not specified or identified;
"set aside a certain sum each week"
"to a certain degree"
"certain breeds do not make good pets"
"certain members have not paid their dues"
"a certain popular teacher"
"a certain Mrs. Jones"
2. having or feeling no doubt or uncertainty; confident and assured;
"felt certain of success"
"was sure (or certain) she had seen it"
"was very sure in his beliefs"
"sure of her friends"
3. established beyond doubt or question; definitely known;
"what is certain is that every effect must have a cause"
"it is certain that they were on the bus"
"his fate is certain"
"the date for the invasion is certain"
4. certain to occur; destined or inevitable;
"he was certain to fail"
"his fate is certain"
"In this life nothing is certain but death and taxes"- Benjamin Franklin
"he faced certain death"
"sudden but sure regret"
"he is sure to win"
5. established irrevocably;
"his fate is sealed"
6. capable of being depended on;
"a quick and certain remedy"
"a sure way to distinguish the two"
"wood dust is a sure sign of termites"
7. exercising or taking care great enough to bring assurance;
"be certain to disconnect the iron when you are through"
"be sure to lock the doors"
形容词 certain:
definite but not specified or identified
having or feeling no doubt or uncertainty; confident and assured
同义词：sure
established beyond doubt or question; definitely known
certain to occur; destined or inevitable
同义词：sure
established irrevocably
同义词：sealed
reliable in operation or effect
同义词：sure
exercising or taking care great enough to bring assurance
同义词：sure
certain[ 'sə:tən ]adj.definite but not specified or identified"set aside a certain sum each week"; "to a certain degree"; "certain breeds do not make good pets"; "certain members have not paid their dues"; "a certain popular teacher"; "a certain Mrs. Jones"
having or feeling no doubt or uncertainty; confident and assured"felt certain of success"; "was sure (or certain) she had seen it"
同义词：sure
established beyond doubt or question; definitely known"what is certain is that every effect must have a cause"; "it is certain that they were on the bus"; "his fate is certain"; "the date for the invasion is certain"
certain to occur; destined or inevitable"he was certain to fail"; "his fate is certain"; "In this life nothing is certain but death and taxes"; "he faced certain death"
同义词：sure
established irrevocably同义词：sealed
reliable in operation or effect"a quick and certain remedy"
同义词：sure
exercising or taking care great enough to bring assurance"be certain to disconnect the iron when you are through"
同义词：sure
certain中文词源：
certain用法和例句：
Are you absolutely certain about this?
你对这事绝对确信无疑吗？
I'm not certain who was there.
我无法确定谁当时在场。
To my certain knowledge he was somewhere else at the time (= I am sure about it) .
我敢肯定他当时在别处。
For certain personal reasons I shall not be able to attend.
由于某种个人原因，我将不能出席。
Certain people might disagree with this.
某些人对这事可能不会赞同。
They refused to release their hostages unless certain conditions were met.
除非某些条件得到满足，否则他们不会释放人质。
It was a certain Dr Davis who performed the operation.
是一位叫戴维斯的医生做的手术。
That's true, to a certain extent .
在一定程度上的确如此。
If you want to be certain of getting a ticket, book now.
要想有把握买到票，现在就得预订。
She wasn't certain (that) he had seen her.
她不敢肯定他见过她。
The climbers face certain death if the rescue today is unsuccessful.
救援行动如果今天不能成功，登山队员必死无疑。
It is certain that they will agree/They are certain to agree.
他们肯定会同意。
She looks certain to win an Oscar.
看来奥斯卡金像奖非她莫属。
You owe a certain person a sum of money...
你欠某人一笔钱。
They'll have to give up completely on certain of their studies.
他们将不得不彻底放弃某些研究。
She managed to arrange for them to be hidden in the house of a certain Father Boduen.
她设法安排他们藏在一个叫博迪恩的神父家里。
That was the very reason why he felt a certain bitterness...
那就是为什么他感到有些痛苦。
There is a certain impatience among some of the soldiers...
有些士兵有点儿不耐烦。
There will be certain people who'll say 'I told you so!'...
一定有人会说：“我怎么跟你说来着！”
It is certain that Rodney arrived the previous day.
罗德尼肯定是头天到的。
He had been there four times to my certain knowledge.
我确定他去过那儿4次。
She couldn't know what time he'd go, or even for certain that he'd go at all...
她不知道他何时走，就连他到底走不走都说不准。
Hill had to find out for certain.
希尔得弄个清楚。
Firstly, they must make certain that their pension needs are adequately catered for...
首先，他们得确保他们能获得足够的养老金。
To make extra certain, a police helicopter kept watch from the skies.
为确保万无一失，一架警用直升机一直在空中警戒。
One thing is certain, both have the utmost respect for each other...
有一点可以肯定，那就是双方都非常尊重对方。
We are not certain whether the appendix had already burst or not...
我们不敢肯定阑尾是否已经破裂。
However, the scheme is certain to meet opposition from fishermen's leaders...
然而，这项计划一定会遭到渔民领袖的反对。
It's not certain they'll accept the Front's candidate if he wins...
即便来自阵线的候选人获胜，他们能否接受他还说不准。
She's absolutely certain she's going to make it in the world...
她坚信自己会出人头地。
certain
"I'm almost certain to get the bullet, " he said.
"我差不多可以肯定这次要被解雇了，"他说道。
Mr Gilbert said he was inquiring abutt a certain patient, a Mr John Gilbert.
Gilbert先生说，他要询问一个病人，一位名叫JohnGilbert的先生。
A movie rating that allows admission only to persons of a certain age, usually 17, unless accompanied by a parent or guardian.
R级，电影的限制级一种电影分级，允许一定年龄以下(通常为17岁)的人在家长或保护人陪同下才能观看。
A certain discharge of possible radioactive effluent.
一定量的可能有放射性的废水。
Sales where gift are given to purchaser or where only certain purchaser are allowed to make bid.
一种向购买者发礼品的销售或者只允许某些购买者出价的销售。
The property possessed by certain minerals of exhibiting three different colors when viewed from three different directions under white lights.
三色性某些矿物质所具有的特性，当放在白光下从三个不同的方向观察，会呈现出三种不同的颜色
A person with a high degree of skill in or knowledge of a certain subject.
专家在某一科目中具有丰富知识或高度技巧的人
The two minority parties sign an electoral pact not to oppose each other in certain constituency.
两个多数党签订了一个在某些选区互不反对的选举公约。
The intermission between halves in certain games, such as basketball or football.
中场休息在诸如篮球、足球等比赛项目的上、下半场间的休息
An electrode used in certain electron tubes to provide secondary emission.
中间极，二次发射电极一种用于一定电子管作第二次发射电极
An enterprise has to incur certain costs and expenses in order to stay in business.
为了维持营业，一家企业必须担负起一定的费用和开支。
A reserved area of storage for accumulating certain data.
为积累某些数据而保留的一种存储区。
Certain names in the book were underlined throughout.
书中在某些名字下面都划了线。
Certain sign precede certain event.
事情发生，必有先兆。
Talent and education are necessary to make good in certain fields.
从某种意义上讲，才干与教育为成功之要素。
They face certain death unless they can be rescued today.
他们除非今天获救，否则必死无疑。
He had heard that one is permitted a certain latitude with widows, and went in for the whole180 degrees.
他听说过人是有一定的自由(纬度)与寡妇来往的，于是乎他就追求180度的全部自由去了。
He is an amiable fellow, assured of his place in the world and certain that, given enough time and effort, others can simply pull themselves up by their bootstraps.
他和善可亲，自信他在世界上占有一席之地，并确信，假以时日及努力，别人根本也可以靠自己的力量成功。
He is a very lively young man, certain of his own abilities and eager to make a noise in the world.
他是一位非常活泼的年轻人，对自己的能力充满信心而且渴望名扬四海。
His new play has a certain je ne sais quoi.
他的这出新戏有些地方真是妙不可言。
He has laid down certain conditions which you must follow.
他规定了一些条件你必须遵守。
Past experience has taught us that certain accomplishments are beyond attainment.
以往的经验告诉我们，某些事情我们是做不到的。
The authors wish you to read it with a pencil in your hand, for you will often be asked to make certain notations, to write answers to particular questions.
作者们希望你在读这本书的时候手里要拿上一支铅笔，因为我们要求你经常做点笔记，或是将一些具体问题的答案写下来。
Make certain of your position in the firm before you argue with the director.
你在和经理争辩之前，要首先弄清你在公司里的地位。
You alluded to certain developments in your speech what exactly did you mean?
你在讲话中提到某些发展--确切的意思是什么呢?
Do you sock away a certain amount each month?
你每月都存一定数量的钱吗？
Make certain you know what time the train goes.
你要弄清楚火车什么时候开。
You'd better leave now if you want to make certain of getting there on time.
你要想准时到达那里就最好马上走。
The act or practice of temporarily leaving a vehicle or maneuvering a vehicle into a certain location.
停车，泊车暂时停车或把车开进某一特定的地方的行为或实践
That notary is authorised to perform the certain legal functions.
公证人被授权执行某些法律职能。
Certain facts have become known about the materials of the moon.
关于月球的构成物质的某些事实已为人所知。
Certain of these solids behave as if they were very thick liquids.
其中有些固体的性状象是很稠的液体。
Capable of functioning under varying environmental conditions. Used of certain organisms, such as bacteria that can live with or without oxygen.
兼性寄生的能在不同环境条件下活动的。用于某些生物，如细菌在有氧或无氧条件下都能生存
The thigh of the hind leg of certain animals, especially a hog.
兽类的后腿某些动物后腿的股部，尤指猪
Confined to inland waters, as certain salmon.
内陆水域的限于内陆水域的，如萨蒙河的某些地段
A player in certain games, such as basketball, soccer, or hockey, who is part of the forward line of the offense.
前锋在一些运动中(如篮球，足球或曲棍球)在前线进攻线上的运动员
A thick-walled resting spore, as in certain algae or fungi.
包囊一种厚壁休眠孢子，如在某些海藻或者真菌中
Having indentations that extend about halfway to the center, as in certain leaves.
半裂的有锯齿状边缘的，延伸到距中心一半的距离，例如某些叶片
The egg case of certain insects and mollusks.
卵囊一些昆虫或软体动物的卵囊
Curled or ruffled, as the margins of certain leaves.
卷曲的某些叶子的边缘卷曲的或起皱的
Epimetheus had in his house a jar, in which were kept certain noxious articles, for which, in fitting man for his new abode, he had had no occasion.
厄庇墨透斯的家里放着一个瓮，里面装着一些害人精。他因为一直忙着打点人类在新住地安身，还没有顾得上处理它们。
Animals can be conditioned to expect food at certain times.
可以训练动物定时等待喂食。
A player who takes a position behind the front line of other players in certain games, such as football.
后卫在某种比赛项目中，如足球，处在其它运动员前线位置之后的运动员
Directed forward and upward, as the hairs on certain plant stems.
向前的，向上的向前的、向上的，如某些植物茎上所生的绒毛
A franchise to sell specified items in a certain area.
商品经销特许权在某一区域内出售某特定商品的特许权
Growing well in blood or in a culture containing blood. Used of certain bacteria.
嗜血的在血液或者含有血液的培养细胞组织中生长良好的。常于描写某些细菌
Having all toes pointing forwards. Used of certain birds.
四趾向前的足趾向前方长的。用于某些鸟类
For certain reasons I will be unable to attend the meeting.
因为某种原因，我不能出席这次会议。
It is to a certain degree his responsibility to see that the job is done.
在一定程度上，做好这项工作是他的职责。
In severe weather, traffic is restricted to certain roads that have been cleared of snow.
在严寒的天气里，车辆被限制在雪已被清除的公路上行驶。
After being trained for a certain period, they will go back to their own department.
在培训一个时期后，他们将回到自己的岗位上去。
At one point, it seemed certain that their plane would crash.
在某地，好象他们的飞机肯定要被撞得粉碎似的。
You may say so on certain occasions.
在某种场合你可以这样说。
I made certain after I had examined his wounds that he could not possibly live.
在检查了他的伤势以后，我就确信他不可能活下来。
The commander in chief of all the armed forces in certain countries.
大元帅某一国内所有武装部队的最高统帅
An incorporated senior member of certain colleges and universities.
大学董事某些学院或大学中的社团高级会员
The male of certain other large animals, such as the alligator, elephant, or moose.
大的雄性动物一些其它形体巨大的雄性动物，如鳄鱼、大象或麋鹿
Her success in business had earned her a certain cachet in society.
她事业有成，赢得了一定的社会声望。
There was a certain coldness in her attitude towards me.
她对我的态度有点儿冷淡。
She shook it to make certain there was nothing inside.
她把它摇了摇，想知道里面确实没有东西。
She see a certain increase of gentleness in his manner.
她注意到他的举止彬彬有礼了一些。
Her books aren't bestsellers, but they have a certain cult following.
她的书算不上畅销书，但有一定的崇拜者。
Her diaries throw a new light upon certain incidents.
她的日记对一些事件提供了新的解释。
She saw me: I'm certain of that.
她看见我了，这一点我可以肯定。
She was certain that the young man had gone mad.
她确信那个年轻人已经发疯。
It's by no means certain.
完全不能肯定。
She had a certain charge as to the school, and very well she did her work. I shall have a great loss in her if she leaves.
对学校来说她负有相当的职务，而且她工作做得挺好。她若走了，对我将是一个极大的损失。
A board perforated with a pattern of holes into which pegs can be fitted for playing certain games.
小钉板一种用木钉可塞入的孔做成花样的用来玩游戏的板
An experiment was made to check up on the reliability of certain criteria.
已经进行了一项实验以检查某些标准的可靠性。
Brown slotted the ball in during the last few minutes of the game, and victory was certain.
布朗在比赛最后几分钟，起脚射球成功，一球队定局。
Everything become a blur when you travel beyond a certain speed.
当你超过一定的速度行进时，一切都变得模模糊糊的。
Certain formalities have to be gone through before one can emigrate.
必须办妥某些手续方可移居他国。
You must be certain of your facts before you start flinging accusations (around) (at people).
必须对实情胸有成竹才能理直气壮地(到处)指责(别人)。
I felt a certain reluctance to tell her the news.
我不太愿意告诉她这个消息。
I am not certain I have grasped what you meant. Is it(that) you are not satisfy with your present job?
我不能肯定已经领会您的意思。是不是您不满意您现在的工作。
I recommend the deal, but with certain caveats.
我介绍这笔交易，但有几项要提请注意。
We have to take certain knocks in life.
我们在一生中总得遭受某些挫折。
Most of us have to read a certain amount of material for one reason or another.
我们大多数人必须为某种理由阅读若干的资料。
We anticipate that we will meet a certain amount of resistance to our plan.
我们预料我们的计划会遇到一些人的反对。
I agree with his plans, but only to a certain extent.
我同意他的计划，但只在一定程度上。
用作形容词(adj.)It's certain that every effect must have a cause.
无疑，每个结果必定有其原因。
I can tell you for certain that I am always honest.
我可以肯定地告诉你, 我一向是老实的。
Certain things are still open to discussion.
有些事还需要商量。
A certain man will visit you tomorrow.
明天某人将探访你。
For certain reasons I will be unable to attend the meeting.
因为某种原因，我不能出席这次会议。
A certain Mr Brown telephoned while you were out.
你出去的时候
To a certain extent, I'm in favor of your project.
从某种程度上说,我赞成你的方案。
There was a certain coldness in her attitude towards me.
她对我的态度有点儿冷淡。
Certain of those present had had too much to drink.
有些出席的人喝得太多了。