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
next time
下一次
What is he doing?
他做什么事?
In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.