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 feel strongly that I can make it.
我坚信我一定能成功。
He has graciously consented to speak to us on that subject tonight.
他同意今晚他将就这一专题演讲。
Do you think you can follow our specifications for packing?
就照我们的指定方式装箱，没问题吧。