Chain unit
[化] 链节
🧩 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;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Do you remember that old desk?
还记得这张旧桌子吗？
She succeeded in persuading her parents.
她成功地说服了父母。
She was a beauty in her day.
她年轻的时候是个美人儿。