Lever lock
[电] 闸柄闸
🧩 词语组成解析
lever
['li:və, 'levə]
n. 杠杆;操作杆;工具;
vt. 用杠杆撬动;
lock
[lɔk]
n. 锁;水闸，船闸;（机器部件等的）锁定;一把，一撮;
vt. 锁上;锁好，关好;使固定;隐藏;
vi. 卡住，不动;纠结;僵硬不动;
🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
Switzerland is famous for its milk and cheese.
瑞士的牛奶和奶酪是非常出名的。
Have you tried to borrow money from a bank?
你是否试过向银行借钱呢？