Roller chain
[机] 滚子链
🧩 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;
🗣️ 情景例句
I see. We'll take a good look at you.
我明白了。我们会好好替你看看。
If you have no questions, may I go on to the next stage?
如果你们没有问题了，我可以进行下一阶段吗？
Look at those monkeys. What're they eating?
瞧那些猴子。它们在吃什么？