unless是什么意思 unless怎么读
英式：[ənˈles]
美式：[ənˈles]
CET4、TEM4、考 研、CET6
unless单词基本解析：
conj. 除非; 如果不; 除非在…的时候conj.除非, 如果不 prep.除 ... 外
conj.除非，如果不；
unless变化用词：
unless英英释义：
UnlessUnless, first published by Fourth Estate, an imprint of Harper Collins in 2002, is the final novel by Canadian writer Carol Shields. Semi-autobiographical, it was the capstone to Shields's writing career: she died shortly after its publication in 2003.以上来源于:Wikipedia
unless中文词源：
unless 除非 来自短语on less (than), 在少于的情况下，后由于该短语的否定含义，介词on被改写成了un.词义演变比较despite, in spite of .unless用法和例句：
You won't get paid for time off unless you have a doctor's note.
除非你有医生证明，否则你不上班便拿不到工资。
I won't tell them─not unless you say I can.
我绝不告诉他们——除非你允许。
Unless I'm mistaken, she was back at work yesterday.
除非是我记错了，她是昨天回来上班的。
He hasn't got any hobbies─unless you call watching TV a hobby.
他没有什么爱好——除非你把看电视也称作爱好。
I sleep with the window open unless it's really cold.
天气若不很冷，我总开着窗户睡觉。
Unless something unexpected happens, I'll see you tomorrow.
如果不出意外，我明天去看你。
Have a cup of tea─unless you'd prefer a cold drink?
喝杯茶吧——除非你喜欢冷饮？
Unless you are trying to lose weight to please yourself, it's going to be tough to keep your motivation level high...
除非减肥是为了悦已，否则很难保持积极性。
We cannot understand disease unless we understand the person who has the disease...
若不了解患者我们就不能了解疾病。
We will not attack unless we are attacked; if we are attacked, we will certainly counterattack.
人不犯我,我不犯人; 人若犯我, 我必犯人.
《现代汉英综合大词典》
No one could emerge from that avalanche alive, unless one believed that man could rise from the dead.
没人能从那次雪崩中活着出来, 除非相信人能死而复生.
《简明英汉词典》
They refused to negotiate unless three preliminary requirements were met.
如果三项先决条件得不到满足,他们就拒绝谈判.
《现代汉英综合大词典》
There's no use in manufacturing an item unless you can merchandise it.
除非能够销售得出,否则生产产品就没有价值.
《现代英汉综合大词典》
You'll never get anywhere in your job unless you reach up to the highest position in the firm and take steps to fulfill your aim.
除非你在公司里有望得到最高的地位并采取步骤来实现你的目标,否则你在工作中永远一事无成.
《简明英汉词典》
I shall go unless it rains.
如果不下雨我就去.
《现代英汉综合大词典》
Unless paying by credit card, please pay in cash.
如果不用信用卡付账, 就请付现金.
《简明英汉词典》
Don't come unless I ring you up.
除非我打电话给你,否则你不要来.
《现代汉英综合大词典》
How can you expect to win confidence of the people unless you come to them with clean hands.
你如何能赢得人民的信任,除非你以廉洁之身和他们打交道.
《现代汉英综合大词典》
Substances have no tendency to expand unless ( they are ) heated.
除非 受热,物质不会有膨胀的倾向.
《简明英汉词典》
They wouldn't ask for help unless it were a matter of life and death.
除非是生死攸关的事情,否则他们不会请求别人帮助.
《简明英汉词典》
Iron corrodes unless it is greased or kept clean.
如果不涂油或保持清洁铁便会腐蚀.
《现代汉英综合大词典》
They face certain death unless they can be rescued today.
他们除非今天获救,否则必死无疑.
《简明英汉词典》
You can't appreciate English poetry unless you understand its rhythm.
你若不懂英文诗韵律,就无法欣赏英文诗.
《简明英汉词典》
The colour will not be evenly fixed unless the cloth is first properly wetted out.
如果不把布用水浸透,那么就不会均匀地着色.
《简明英汉词典》
That's the plan—unless anything untoward happens.
计划就这么定了—除非出现异常情况。
《牛津高阶英汉双解词典》
unless
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。
"Unless sharks come, "he said aloud.
“除非有鲨鱼来，"他说出声来。
One cannot succeed unless one works hard.
不努力，岂能成功。
Janet isn't happy unless she's on the go.
不忙个手脚朝天就觉得不舒服。
Do not use unless you are testing the code!
不要使用此选项,除非是要测试代码!
He won't do it unless you force him.
他不会做那件事除非你强迫他去做。
He won't do it unless he is very much worried.
他不火到极点是不会那么干的。
I shan't write to him unless he writes to me.
他不给我写信,我也不给他写信。
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's too nervous to make a speech, unless you first prime him with beer.
他太紧张了，没法演讲，除非你先让他喝足了啤酒。
He rarely spoke unless personally appealed to, and speedily went into his shell again.
他很少讲话，除非他本人十分感兴趣时。即使如此，也会很快地恢复沉默。
Unless he stops driving himself like this he'll have a breakdown.
他要是总这样拚命干下去是吃不消的。
He said he wouldn't go unless invited.
他说了,不请他,他是不会去的。
Can. Unless he has second liver antibody.
会.除非他有乙肝抗体.
Unless you put some barbecue sauce...
但如果你涂些烧烤酱...-----《重奖之下》
You can never be successful, unless you work hard.
你只有努力工作才能成功。
You 'll lag behind unless you study harder .
你如不更加努力地学习就要掉队。
He'll never pay up unless you get tough with him.
你对他态度强硬，他才会还清债务。
You will fail unless you bestir yourself.
你必须努力,否则就要失败。
A man can not ride your back unless it is bent.
你的腰不弯，别人就不能骑在你的背上。
Unless you pay up, they'll cut off your gas supply.
你要再不支付拖欠的煤气费,他们就要停止你的煤气供应。
You will fail in French unless you work harder.
你要是不再加把劲儿,法语考试就不及格了。
You'll fail in French unless you work harder.
你要是不再加把劲儿，法语就考不及格了。
No deposit will be refunded unless ticket produced.
凭票退还押金。
Unless the taxi comes soon we shall miss our plane.
出租汽车要再不快来，我们就要误飞机了。
The other boys called Tommy a mama's boy because he wouldn't come out to play unless his mother stayed near him.
别的男孩都叫汤米娘娘腔的男孩因为没有母亲在旁他就不肯出来玩。
A substance that reacts with a specific antibody but cannot induce the formation of antibodies unless bound to a carrier protein or other molecule.
半抗原，不全抗原一种对某种特定的抗体起反应但除非被限制于蛋白质载体或其他分子之中，否则不能导致抗体的构成的物质
Do not include vat on the invoice unless specify.
发票上不要包括增值税，除非有明确说明。
You cannot take a good photograph unless the object is in focus.
只有对准焦距才可以拍出好照片。
I can't love you unless I give you up.
只有放弃你，我才能爱你。
You cannot reproduce unless you are alive.
只有活着人才会繁衍后代。
It is an intangible asset, and so be not show as an asset in a company's account, unless it figured as part of the purchase price paid when acquiring another company.
商誉是一种无形资产，因为它不作为资产显示在公司的帐目中，除非收购另一公司时将它作为所付购买价格的一部分用数字来表示。
Have a cup of tea unless you'd prefer a cold drink.
喝一杯茶吧－－除非你想喝冷饮。
Have a cup of tea,unless you'd prefer a cold drink?
喝杯茶吧，除非你喜欢冷饮?
In England only uneducated people show off their knowledge, nobody quotes Latin and Greek authors in the course of a conversation, unless he has never read them.
在英国，只有没受过教育的人才会炫耀自己的学识，没有人在会话引用拉丁或希腊的作者，除非他从未念过他们的著作。
Most dogs will not attack unless provoked.
大多数的狗受到挑衅才会攻击。
Unless all signs fail, she is going to be elected.
她会当选的，除非一切迹象都搞错了。
She hasn't got any hobbies unless you call watching TV a hobby.
她没有任何嗜好--除非把看电视也算作嗜好的话。
I shall go there tomorrow unless it rains.
如果不下雨,我明天就去那里。
I shall go there unless it rains.
如果不下雨，我将到那里去。
Unless it rains, the game will be played.
如果不下雨，比赛就将进行
How many executives can work reasonably effectively unless they are half cut?
如果不喝得个半醉不醉的话，有多少位经理能在工作上取得合情合理的成绩呢？
Iron corrodes unless it is greased or kept clean.
如果不涂油或保持清洁铁便会腐蚀。
Greatness be nothing unless it be lasting .
如果不能持续，就谈不上伟大。
I will not go unless I hear from him.
如果他不通知我，我就不去。
Unless you work harder you will get the sack.
如果你不加劲干，你就要被解雇。
Stay for dinner, unless you were busy.
如果你不忙，就留下吃饭吧。
You'll fail in the exam unless you work harder!
如果你不更加努力,你考试就会不合格。
Unless you go at once you will be late.
如果你不马上走，就会迟到的。
We'll be late unless we get a taxi.
如果叫不到出租车我们会迟到的。
We will be late unless we get a taxi.
如果叫不到出租车我们回迟到。
I shall go there tomorrow unless I' m too busy.
如果我不太忙，明天将到那儿去。
He will kill them unless we can prevent him.
如果我们不阻止他,他就要杀害他们。
He will kill them unless we can prevent him .
如果我们不阻止他，他就要杀害他们。
Unless we start making some sales, we're done for.
如果我们还卖不出去，那我们就完了。
Mary never accepted an invitation unless Anne was included in it. It was a case of love me, love my dog.
如果有人邀请玛丽而不请安妮，玛丽就不会去。这真是要求人家爱屋及乌了。
Unless there is any other business, we can end the meeting.
如果没有别的事情，我们的会议可以结束了。
Go ahead unless you are advised to the contrary.
如果没有相反的通知,你们就干起来好了。
Mary won't go to his party unless John invites her.
如果约翰不邀请玛丽,玛丽就不去参加他的晚会。
One can not learn a language well unless one works hard.
学好一种语言非下苦功不可。
Sorry, unless you have the doctor rs prescription.
对不起，除非你有医生的处方。
Age is not important unless you're a cheese.
年龄并不重要,除非你是一块奶酪。
I don't know, unless it got sick and died.
彼得斯夫人:我不知道,要么生病死掉了。
Don't leave the building unless I tell you to.
我不叫你离开，你就不要离开这幢房子。
I couldn't have got to the meeting on time -- unless I had caught an earlier train.
我不可能及时赶到会场,除非我赶上了较早的一班火车。
I can't shoot straight unless I've had a pint!
我不喝个一品脱就打不准!
I don't run to telegrams unless I have to.
我不是万不得已是不打电报的。
I can't tell you unless you sing it to me.
我不知道，除非你唱给我听。
I won't give up unless I achieve my goal.
我不达目的绝不罢休。
The boat will sink unless we bail .
我们不把积水清除掉, 船就要沉了.
The boat will sink unless we bail(out).
我们不把积水清除掉,船就要沉了.
We will be late unless we speed up.
我们要不加快些,就迟到了。
The boat will sink unless we bailout.
我们要不把积水清除掉,船就要沉了。
The boat will sink unless we bail out.
我们要不把积水清除掉，船就要沉了。
My baby sister never cries unless she is hungry.
我刚出生的妹妹除非饿了，她是从来不哭的。
I will not barf I'm unless sick.
我只在恶心时呕吐。
I will go on with my work unless I get the order to the contrary.
我将继续工作直到我得到相反的命令。
I'm busy unless I'm blessed with less lesson.
我很忙，除非我很幸运只有少量功课。
I shall have to put you in prison until your case can be heard, unless you can find anyone to go bail for you.
我得把你送进监狱直到你的案子进行审理，除非你可以找个人保释你。
I sleep with the window open unless its really cold.
我总是开著窗户睡觉，除非天气非常冷才关上窗户。
用作连词(conj.)I won't go to the party unless I'm invited.
除非我被邀请，否则我不会去参加晚会的。
I sleep with the window open unless its really cold.
我总是开著窗户睡觉，除非天气非常冷才关上窗户。
Iron corrodes unless it is greased or kept clean.
如果不涂油或保持清洁铁便会腐蚀。
Unless you work harder, you will not pass the examination.
如果不加紧用功，你就不能通过考试。
Nothing could stop me from waiting for you to come back unless death.
除了死亡再没有别的事物能够阻止我等待你回来。