key

key　英 [ki:] 　美 [ki]

n. （打字机等的）键；关键；钥匙　 adj. 关键的　

进行时:keying　过去式:keyed　过去分词:keyed　第三人称单数:keys　名词复数:keys　

the car keys　汽车钥匙

a bunch of keys　一串钥匙

A key is a piece of metal that fits inside a lock and turns to open it. You might have a key ring with a house key, a car key, and maybe several more keys.

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n. （打字机等的）键；关键；钥匙
adj. 关键的

1. the car keys

汽车钥匙
2. a bunch of keys

一串钥匙
3. We'll have a duplicate key cut (= made).

我们会配一把钥匙。
4. The key to success is preparation.

成功的关键是准备。
5. The driver of the car probably holds the key to solving the crime.

这位汽车司机很可能掌握侦破这一罪案的关键证据。
6. the key issue ,the key factor ,the key point

关键问题╱因素；要点
7. She played a key rolein the dispute.

她在争论中起着举足轻重的作用。
8. Good communication is key to our success.

良好的沟通是我们成功的关键。

key ★ / kiː ; NAmE kiː / noun , verb , adjective key keys keyed keying noun ★ tool for lock 开锁工具 1 ★ a specially shaped piece of metal used for locking a door, starting a car, etc. 钥匙 ◆ to insert/turn the keyin 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。 most important thing 最重要的事 2 ★ [usually singular ] a thing that makes you able to understand or achieve sth 关键；要诀 SYN secret key(to sth) ◆ The key to success is preparation. 成功的关键是准备。 key(to doing sth) ◆ The driver of the car probably holds the key to solving the crime. 这位汽车司机很可能掌握侦破这一罪案的关键证据。 ◆ ( especially NAmE) 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？ on computer 计算机 3 ★ any of the buttons that you press to operate a computer or typewriter （计算机或打字机的）键 ◆ Press the return key to enter the information. 按回车键录入信息。 on musical instrument 乐器 4 ★ any of the wooden or metal parts that you press to play a piano and some other musical instruments （钢琴或其他乐器的）键 music 音乐 5 a set of related notes, based on a particular note. Pieces of music are usually written mainly using a particular key 调 ◆ a sonata in the key of E flat major 一首降 E 大调奏鸣曲 ☞compare scale n. (7 ) answers 答案 6 ★ a set of answers to exercises or problems 答案；题解 ◆ Check your answers in the key at the back of the book. 用书后的解答核对答案。 on map 地图 7 an explanation of the symbols used on a map or plan （地图或平面图的）符号说明，图例 ☞see also low-key IDIOMsee lock n. verb ★ 1 ★ keysth (in) | keysth (into sth) to put information into a computer using a keyboard 用键盘输入；键入 SYN enter ◆ Key (in) your password. 用键盘输入密码。 2 to deliberately damage a car by scratching it with a key 用钥匙划坏（汽车） PHRASAL VERB ˈkey sb/sth to sth [usually passive ] ( especially NAmE) to make sb/sth suitable or appropriate for a particular purpose 使某人（或某事）适合于某事 SYN gear ◆ 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。 adjective ★ [usually before noun ] most important; essential 最重要的；主要的；关键的 SYN critical , vital ◆ the key issue/factor/point 关键问题╱因素；要点 ◆ He was a key figurein the campaign. 他是这场运动的关键人物。 ◆ She played a key rolein the dispute. 她在争论中起着举足轻重的作用。 ◆ ‘Caution’ is the key wordin 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。 ☞synonyms at main key / kiː ; NAmE kiː /

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key 英 [ki:] 　美 [ki]

key

key　英 [ki:] 　美 [ki]

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外研版初二上册

key 英 [ki:] 美 [ki]

key

key 英 [ki:] 美 [ki]

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key 英 [ki:] 　美 [ki]

key　英 [ki:] 　美 [ki]