Chain block
[化] 链滑车
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Yeah, where have you been lately?
是啊，你最近到哪儿去了？
Excuse me I couldn't see you.
对不起我不能去看你。
I'm afraid he's out. He won't be back until tomorrow.
对不起，他外出去了，明天才回来。