Benzarsenious acid
[机] 羧苯并胂酸
🧩 词语组成解析
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
He devoted himself completely to his work.
他完全投身于工作。
It suddenly occurred to one of the workers to open up the box.
突然一个工人想到打开箱子看看。