时间: 2025-04-26 07:43:10
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 07:43:10
词源分析：该词源自古英语“locc”，其词根可能与德语“Lücke”（缝隙）有关，表示通过某种机制将东西关起来。
历史背景：最早的使用可以追溯到公元前2000年左右的古埃及，古老的锁具被用于保护财物和房屋。
课本：
正式与非正式语境：
特殊场合：
She always locks the door before going to bed.
她总是在睡觉前锁上门。
（日常对话）
The lock on the gate is rusty and needs to be replaced.
大门上的锁生锈了，需要更换。
（正式场合）
He lost the key to the lock, and now we can't open it.
他丢了锁的钥匙，现在我们打不开它。
（日常对话）
The company uses a digital lock to secure sensitive information.
公司使用数字锁来保护敏感信息。
（商务环境）
In the story, the protagonist had to find a way to unlock the treasure chest.
在故事中，主角必须找到打开宝箱的方法。
（文学作品）
同义词：
反义词：
通过以上分析和学*方法，读者可以更深入地理解和记忆“lock”这个单词及其用法。
[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。