Bicycle chain
n. 自行车链条
🧩 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
Now, tell me, what's the problem?
啊， 告诉我 有什么问题？
Observation is the best teacher.
观察为良师。
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。