key是什么意思 key怎么读
英式：[ki:]
美式：[ki:]
CET4、TEM4、考 研、CET6
key单词基本解析：
n.钥匙; （打字机等的）键; 关键，线索，秘诀; （音乐的）调vt.键入; 锁上; 调节…的音调; 提供线索vi.使用钥匙adj.关键的; 主要的n.键, 关键, 钥匙, 答案 adj.关键的, 主要的 vt.键入, 用钥匙锁上, 为 ... 调音 n.暗礁,低岛n.<俚> 一公斤（大麻等）
key变化用词：
复数:keys;第三人称单数:keys;过去式:keyed;过去分词:keyed;现在分词:keying;名词复数: keys | 动词过去式: keyed | 动词过去分词: keyed | 动词现在分词: keying | 动词第三人称单数: keys |
复数：keys过去式：keyed过去分词：keyed现在分词：keying第三人称单数：keys
key英英释义：
Noun1. metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
2. something crucial for explaining;
"the key to development is economic integration"
3. pitch of the voice;
"he spoke in a low key"
4. any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music
5. a kilogram of a narcotic drug;
"they were carrying two keys of heroin"
6. a winged often one-seed indehiscent fruit as of the ash or elm or maple
7. a coral reef off the southern coast of Florida
8. (basketball) a space (including the foul line) in front of the basket at each end of a basketball court; usually painted a different color from the rest of the court;
"he hit a jump shot from the top of the key"
"he dominates play in the paint"
9. a list of answers to a test;
"some students had stolen the key to the final exam"
10. a list of words or phrases that explain symbols or abbreviations
11. a generic term for any device whose possession entitles the holder to a means of access;
"a safe-deposit box usually requires two keys to open it"
12. mechanical device used to wind another device that is driven by a spring (as a clock)
13. the central building block at the top of an arch or vault
14. a lever that actuates a mechanism when depressed
名词 key:
metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
something crucial for explaining
pitch of the voice
any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music
同义词：tonality
a kilogram of a narcotic drug
a winged often one-seed indehiscent fruit as of the ash or elm or maple
同义词：samara, key fruit
United States lawyer and poet who wrote a poem after witnessing the British attack on Baltimore during the War of 1812; the poem was later set to music and entitled `The Star-Spangled Banner' (1779-1843)
同义词：Francis Scott Key
a coral reef off the southern coast of Florida
同义词：cay, Florida key
(basketball) a space (including the foul line) in front of the basket at each end of a basketball court; usually painted a different color from the rest of the court
同义词：paint
a list of answers to a test
a list of words or phrases that explain symbols or abbreviations
a generic term for any device whose possession entitles the holder to a means of access
mechanical device used to wind another device that is driven by a spring (as a clock)
同义词：winder
the central building block at the top of an arch or vault
同义词：keystone, headstone
a lever that actuates a mechanism when depressed
动词 key:
identify as in botany or biology, for example
同义词：identify, discover, key out, distinguish, describe, name
provide with a key
vandalize a car by scratching the sides with a key
regulate the musical pitch of
harmonize with or adjust to
形容词 key:
serving as an essential component
同义词：cardinal, central, fundamental, primal
effective; producing a desired effect
同义词：operative
key[ ki: ]n.metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotatedsomething crucial for explaining"the key to development is economic integration"
pitch of the voice"he spoke in a low key"
any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music同义词：tonality
a kilogram of a narcotic drug"they were carrying two keys of heroin"
a winged often one-seed indehiscent fruit as of the ash or elm or maple同义词：samarakey fruit
United States lawyer and poet who wrote a poem after witnessing the British attack on Baltimore during the War of 1812; the poem was later set to music and entitled `The Star-Spangled Banner' (1779-1843)同义词：Francis Scott Key
a coral reef off the southern coast of Florida同义词：cayFlorida key
(basketball) a space (including the foul line) in front of the basket at each end of a basketball court; usually painted a different color from the rest of the court"he hit a jump shot from the top of the key"
同义词：paint
a list of answers to a test"some students had stolen the key to the final exam"
a list of words or phrases that explain symbols or abbreviationsa generic term for any device whose possession entitles the holder to a means of access"a safe-deposit box usually requires two keys to open it"
mechanical device used to wind another device that is driven by a spring (as a clock)同义词：winder
the central building block at the top of an arch or vault同义词：keystoneheadstone
a lever that actuates a mechanism when depressedv.identify as in botany or biology, for example同义词：identifydiscoverkey outdistinguishdescribename
provide with a key"We were keyed after the locks were changed in the building"
vandalize a car by scratching the sides with a key"His new Mercedes was keyed last night in the parking lot"
regulate the musical pitch ofharmonize with or adjust to"key one's actions to the voters' prevailing attitude"
adj.serving as an essential component同义词：cardinalcentralfundamentalprimal
effective; producing a desired effect同义词：operative
key中文词源：
key 钥匙，琴键，关键 来自古英语caeg,钥匙，可能来自Proto-Germanic*ki,劈开，分开，来自PIE*ke,使锋利，磨，词源同cone,hone.后用于指钥匙，引申词义琴键，键盘，比喻义关键，核心。key用法和例句：
to insert/turn the key in the lock
把钥匙插入锁孔；转动锁孔中的钥匙
the car keys
汽车钥匙
a bunch of keys
一串钥匙
the spare key to the front door
前门备用钥匙
We'll have a duplicate key cut (= made) .
我们会配一把钥匙。
The key to success is preparation.
成功的关键是准备。
The driver of the car probably holds the key to solving the crime.
这位汽车司机很可能掌握破获这一罪案的关键证据。
(especially North American English) The key is , how long can the federal government control the inflation rate?
关键在于联邦政府对通货膨胀率的控制能维持多久？
Press the return key to enter the information.
按回车键录入信息。
a sonata in the key of E flat major
一首降E大调奏鸣曲
Check your answers in the key at the back of the book.
用书后的解答核对答案。
Key (in) your password.
用键盘输入密码。
The classes are keyed to the needs of advanced students.
这些课是针对高年级学生的需要开设的。
the key issue/factor/point
关键问题 / 因素；要点
He was a key figure in the campaign.
他是这场运动的关键人物。
She played a key role in the dispute.
她在争论中起着举足轻重的作用。
‘Caution ’ is the key word in this situation.
在此情形之下，caution为关键词。
Good communication is key to our success.
良好的沟通是我们成功的关键。
His contribution could be key.
他的贡献可能是最重要的。
They put the key in the door and entered...
他们用钥匙打开门进去了。
She reached for her coat and car keys.
她伸手拿外套和汽车钥匙。
...the key of A minor.
A小调
You will find a key at the front of the book.
你会在书的前面找到略语表。
He is expected to be the key witness at the trial...
他将成为审判的关键证人。
Education is likely to be a key issue in the next election.
在下届选举中教育可能成为最重要的一个议题。
The key to success is to be ready from the start...
成功的关键在于从一开始就要准备充分。
Diet and relaxation are two important keys to good health.
限制饮食和放松身心是保持健康的两个要诀。
key
A key or scale in which A is the tonic.
A调音阶以A调为主音调的音键或音阶
A key or scale in which B is the tonic.
B键，B阶以B音为主音调的琴键或音阶
The DRP system is exactly the key to this problem.
DRP分销管理系统正是解决此问题的关键。
A key or scale in which D is the tonic.
D键，D阶以D音为主调音的琴键或音阶
NGIO will benefit several key applications.
NGIO将有益于几个关键的应用。
Knowledge is a treasure, but practice is the key to it.
[谚]知识是宝库，实践是钥匙。
One key issue is when to do NFT?
一个关键的问题是何时进行非功能性测试。
The key to an entertainer's success is personality.
一个演员成功的关键在于他是否有个性。
Don't smash the door open;I can find the key.
不要破门而入;我能找到钥匙。
Do not smash the door open ; I can find the key .
不要破门而入，我能找到钥匙。
There are tens of key universities in China.
中国有几十所重点大学
A method of transforming a search key into an address for the purpose of storing and retrieving items or data. The method is often designed to minimize the search time.
为存储和检索数据项或数据，把搜索关键字转换为一个地址的一种方法。该方法常用于减少搜索时间。
The key pollution indicators are ammonia nitrogen and BOD.
主要污染指标是氨氮和生化需氧量。
The key question is in focus; why not reach a decision?
主要问题已非常明显，为何不作出结论呢？
People looked out toward the key.
人们朝小岛的方向望去。
The injury to their key player could be a decisive factor in the game.
他们主力队员受伤可能是这场比赛胜负的决定性因素。
They will be thrown fatally out of key with reality.
他们将身不由已，注定会变得与现实格格不入。
Their team work was the key to their success.
他们的团队合作是取得成功的重要因素。
He told me they key on the playground.
他告诉我不要把钥匙忘在操场上。
He concealed his key under the doormat.
他将钥匙藏在门前擦鞋垫下。
He dived into his pocket for his key.
他把手伸进衣袋里找钥匙。
He pitched the tune in a lower key.
他把调子定得较低。
He jammed his key into the lock.
他把钥匙卡在锁里了。
He put the key in the lock and turned it.
他把钥匙插入锁里转动。
He concealed the key inside his tie.
他把钥匙藏在领带里面。
As he picked up the envelope, a key dropped out.
他拣起信封时，一把钥匙掉了出来。
He pulled out the key of his closet.
他拿出他房间的钥匙。
He lifted the mat and slid the key under (it).
他掀起垫子把钥匙悄悄放在下面。
He fished in his pocket for the key.
他搜囗袋想找出钥匙。
He fumbled about in his pockets for the key.
他摸着衣兜找钥匙。
He is striking the key of his typewrite.
他敲打着打字机的字键。
The key to his attitudes is a belief in law.
他最突出的思想特点是相信法律。
He is in a spot because he'd lost his car key.
他有了麻烦，因为他把汽车钥匙丢了。
With no key on him he can but wait outside the door.
他没带钥匙，只好在门外等。
He opened the door with his key.
他用钥匙开了门。
He gave me a duplicate key of his house.
他给了我另配了一套他房子的钥匙。
He take off his raincoat and take out the key.
他脱下雨衣,拿出钥匙。
He took off his raincoat and took out the key.
他脱下雨衣，拿出钥匙。
He's locked in and nobody knows where the key is.
他被锁在房间里，没有人知道钥匙在什么地方。
He said his wife have the spare key, so he'd have to go home by taxi.
他说他的妻子带着备用钥匙，所以他要坐出租汽车回家。
He slipped me the key when nobody was looking.
他趁没人看见把钥匙偷偷地传递给我。
He chose to make the U.S. the key battleground.
他选择了把美国作为主攻市场。
The accomplishment of the task depends largely on the solution of this key problem.
任务能否完成在很大程度上取决于这个关键问题的解决。
Iran was key to the balance in the Persian Gulf.
伊朗是保持波斯湾平衡的关键。
But no portal can be opened without a key.
但是没有钥匙传送门是不会打开的。
You may leave your key at the reception desk.
你可以把钥匙留在服务台。
You never left the key in the lock!
你总不会把钥匙留在锁上吧!
Do you have a key to open the door with?
你有开这门的钥匙吗?
Have you got the key of the sideboard on you?
你有餐具柜的钥匙吗?
You stay near the key,and I'll pass it to you.
你留在篮下，我会传球给你。
Do you know the key to the problem?
你知道这道题的答案吗？
Can you help me search for my key?
你能帮我找我的钥匙吗?
Try turning the key a trifle (more).
你试试把钥匙再(多)转一点儿。
Leave him this key before you go.
你走之前把这把钥匙交给他。
Your scatty son has forgotten his key again.
你那儿子丢三落四又把钥匙给忘了。
The operation of using a telegraph key.
使用电报按键的操作过程。
First my car broke down, then I lost my key: it never rains but it pours!
先是我的汽车出了故障，接著又丢了钥匙，真是祸不单行！
The key to mutual reality is that the participants are aware of each other when they are conversing through MUD.
共同现实的关键是当参加者透过多位使用者区域谈话时,他们意识到对方真实的存在。
Where's the key for turning off the radiator?
关散热器的开关在哪里?
Walkie-talkies would be issued to key people.
关键人员都配备步话机。
The key thing is to catch the bar worker's eyes.
关键是你要让酒保看见你。
The key was her painstaking practice coupled with some skills.
关键是她的刻苦训练再加上一些技巧。
The key here is to set up a responsibility system.
关键是建立责任制。
The key is single-pointedness of mind.
关键是思想上的专一。
A word that serves as a key to a code or cipher.
关键词密码或索引中重要的词
Leave the key with the service counter when you go out.
出去的时候把钥匙交给服务台。
Toggles Autoattack on/off, just like "A" key.
切换自动攻击模式开或关，预设是按"A"键。
Don't butcher that song by singing off key.
别唱走调而糟蹋了那首歌。
A wedge or key that fits into a groove to make a joint.
加强肋作为连接物填入槽内的楔形物或舌状物
A key or scale in which F is the tonic.
发F音的键以F音为主调音的琴键或音阶
A trained signaller can tap out messages at treat speed on the Morse key.
受过训练的通信员可用莫尔斯键快速发电报。
A form that is an altered version of a given theme, diverging from it by melodic ornamentation and by changes in harmony, rhythm, or key.
变奏曲一种给定主旋律的改编版，通过旋律的修饰和节奏或琴键的变化而从中分离出来
To write or perform music in a different key.
变调用一种不同的调性写或演奏
BEC is one of the key partners in this programme.
商界环保协会是其中一个主要伙伴机构。
Heh, this key is too high for me.
嗯，这调对我太高了。
We were thus the key to global security.
因此我们是全球安全的关键。
Workshop foreman is a key position in this factory.
在工厂，车间领班的工作很重要。
Please, don't forget to hand back your room key before you leave the hotel.
在离开旅馆之前，请不要忘记交还房间的钥匙。
You are only allowed three seconds in the key.
在篮下仅被允许停留3秒钟。
He is a key witness in this case.
在这个案件中，他是一个主要见证人。
用作名词(n.)He is striking the key of his typewrite.
他敲打着打字机的字键。
To exit from this page, press the return key.
退出本页面按返回键。
The key here is to set up a responsibility system.
关键是建立责任制。
This was the key to success of our initial talks.
这就是我们当初会谈取得成功的关键所在。
The key to an entertainer's success is personality.
一个演员成功的关键在于他是否有个性。
I have mislaid my key to the door.
我不知道把门钥匙放到哪里了。
She inserted the key into the lock.
她把钥匙插入锁中。
Do you know the key to the question?
你知道问题的答案吗?
They zeroed in on the key issues.
他们集中讨论了关键问题。
The key factor to success is hard work.
成功的关键因素是努力工作。
He is a key witness in this case.
在这个案件中，他是一个主要见证人。
This is a key feature of our society.
这是我们社会的一个主要特点。
We must take firm hold the key link of our work.
我们要牢牢抓住工作的主要环节。
She keyed in all the new data.
她键入了所有的新数据。
I've keyed this sentence (in) three times, and it's still wrong!
我把这个句子输入了三次，可是仍然不对！
To make matter worse, I locked my key in the car.
更糟的是，我把钥匙锁在车里了。
Keeping an extra key in a coat pocket may assist drivers who lock their keys in their cars during a chaotic situation.
在外衣兜里留一把另外的钥匙对在混乱情况中将其钥匙锁在车内的司机来可能是有帮助的。
Please key the piano up to concert pitch.
请调高钢琴的音,达到合奏的音调。