Rigid chain
[化] 刚性链
🧩 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
parents are invited to attend--
家长被邀请来参加
Will you please call me back?
请你回我一个电话好吗？
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。