Central lock
[建] 中间锁
🧩 词语组成解析
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
I'm really concerned about going away for the weekend, Ellen,
我这个周末出门实在放心不下， Ellen，
He devoted himself completely to his work.
他完全投身于工作。
He's a very nice person.We'll all miss him.
他是个非常好的人，我们大学都会想念他的。