Returned acid
[化] 回流酸
🧩 词语组成解析
returned
[ri'tə:nd]
adj. 被送回的，归来的;
v. 返回，回来( return的过去式和过去分词 );恢复;还;归还;
🗣️ 情景例句
I was elected the student body president at my college.
我被选为校学生会主席。
How much does the elephant weight?
这个大象有多重？
It'll be the biggest live concert the world has ever seen.
这将是世界上从未有过的最大的现场音乐会。