时间: 2025-05-04 09:28:39
英: [kiː]
n. (打字机等的)键;关键;钥匙
vt. 键入;锁上;调节…的音调;提供线索
vi. 使用钥匙
adj. 关键的
n. (Key)人名;(英)基;(德、荷、瑞典)凯
最后更新时间:2025-05-04 09:28:39
词源分析:"Key" 源自古英语 "cāg",与德语 "Käy" 和荷兰语 "key" 相关。词根 "key" 主要与开启、解锁的概念相关。
历史背景:该词的使用可以追溯到古代,用于描述开启锁具的工具,后期逐渐扩展至比喻意义,如 "关键问题"。
课本:
正式与非正式语境:
特殊场合:
The key to success is hard work.
成功的关键是努力工作。
She lost her house key and had to call a locksmith.
她把家里的钥匙丢了,只好叫锁匠。
The researchers identified a key gene responsible for the trait.
研究人员确定了一个负责该特征的关键基因。
Understanding the key concepts is essential for passing the exam.
理解关键概念对于通过考试至关重要。
He is the key player on the basketball team.
他是篮球队的关键球员。
同义词:
反义词:
音标记忆法:学* "key" 的发音 /kiː/,可以联想到 "ki" 和 "easy" 组合形成 "easy to unlock" 的记忆。
词根记忆法:理解 "key" 的词根与开启相关联,想象自己用钥匙打开一个锁。
以上是对单词 "key" 的全面分析与学指导,希望对您的学有所帮助!
[N-COUNT] A key is a specially shaped piece of metal that you place in a lock and turn in order to open or lock a door, or to start or stop the engine of a vehicle. 钥匙
例:They put the key in the door and entered.他们用钥匙开了门然后走了进去。
[N-COUNT] The keys on a computer keyboard or typewriter are the buttons that you press in order to operate it. 键
例:Finally, press the Delete key.最后,按删除键。
[N-COUNT] The keys of a piano or organ are the long narrow pieces of wood or plastic that you press in order to play it. 琴键
例:...the black and white keys on a piano keyboard.…一架钢琴键盘上的黑白琴键。
[N-VAR] In music, a key is a scale of musical notes that starts on one specific note. 调
例:...the key of A minor.…A小调。
[N-COUNT] The key on a map or diagram or in a technical book is a list of the symbols or abbreviations used and their meanings. 略语记号
例:You will find a key at the front of the book.你在书的前面会看到一个略语记号。
[[ADJ n]] The key person or thing in a group is the most important one. 关键的
例:He is expected to be the key witness at the trial.预计他将成为审判时的关键证人。
[N-COUNT] The key to a desirable situation or result is the way in which it can be achieved. 关键
例:The key to success is to be ready from the start.成功的关键是从一开始就做好准备。
[N-COUNT] A key is a small low island or reef, especially one in the Gulf of Mexico. (尤指墨西哥湾内的) 低岛; 礁
例:...the Florida Keys.…佛罗里达群岛。