Chain drive
[化] 链动法; 链条传动法
🧩 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;
drive
[draɪv]
v. 驾驶;开车;驱动;迫使;
n. 驱车旅行;驱动力;车道;驱动器;
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
What did you have for lunch?
你中午吃些什么？
So much is certain: that we would have doctors and preachers,
虽然我们还会有医生和牧师、