Aithioic acid
[机] 二硫羧酸
🧩 词语组成解析
🗣️ 情景例句
Run it by me again, if you don't mind.
不介意的话，请再说一遍。
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
Chaplin lived the last years of his life in Switzerland, where he was buried in 1977.
卓别林在瑞士度过他的晚年，1977年他被安葬在那里。