时间: 2025-04-26 04:38:33
美: [lɑk]
英: [lɒk]
vt. 锁，锁上；隐藏
vi. 锁；锁住；卡住
n. 锁；水闸；刹车
n. (Lock)人名；(英、丹、德、瑞典)洛克
最后更新时间:2025-04-26 04:38:33
词源分析：Lock源于古英语“locc”，意指“锁住”，与德语中的“Lücke”（缺口）有相似的来源，反映出其与封闭或防护的概念相关。
历史背景：该词在英语文献中首次出现于中世纪，用于描述保护财物的机制，相关的文学作品包括中世纪的法律文书和诗歌。
课本：该词可能出现在小学至中学的英语教材中，如牛津的《Oxford English Dictionary》或美国的《Vocabulary Workshop》。
正式与非正式语境：
特殊场合：
Please lock the door when you leave.
请在离开时锁好门。
He lost the key to his lock.
他丢失了锁的钥匙。
The lock on the gate was rusty and difficult to open.
大门上的锁生锈了，难以打开。
They decided to lock the files in a safe.
他们决定把文件锁在保险箱里。
The concept of a lock and key is essential in biochemistry.
锁与钥匙的概念在生物化学中至关重要。
同义词：
反义词：
通过以上的分析与学*方法，希望能够帮助用户深入理解和记忆单词“lock”。
[V-T] When you lock something such as a door, drawer, or case, you fasten it, usually with a key, so that other people cannot open it. 锁
例：Are you sure you locked the front door?你确定锁前门了吗？
[N-COUNT] The lock on something such as a door or a drawer is the device which is used to keep it shut and prevent other people from opening it. Locks are opened with a key. 锁
例：At that moment he heard Gill's key turning in the lock of the door.那时他听到吉尔的钥匙在门锁里转动的声音。
[V-T] If you lock something or someone in a place, room, or container, you put them there and fasten the lock. 将…锁起来
例：Her maid locked the case in the safe.她的女仆把那盒子锁进了保险箱。
[V-T/V-I] If you lock something in a particular position, or if it locks there, it is held or fitted firmly in that position. 锁定
例：He leaned back in the swivel chair and locked his fingers behind his head.他向后靠在转椅上，两手手指交叉锁定在脑后。
[N-COUNT] On a canal or river, a lock is a place where walls have been built with gates at each end so that boats can move to a higher or lower section of the canal or river, by gradually changing the water level inside the gates. 水闸
例：As the lock filled, the ducklings rejoined their mother to wait for another vessel to go through.水闸里注满水时，小鸭子们回到它们的妈妈身旁等待另一艘船通过。
[N-COUNT] A lock of hair is a small bunch of hairs on your head that grow together and curl or curve in the same direction. (一) 绺
例：She brushed a lock of hair off his forehead.她拂开他额头的一绺头发。