Dimercaptosuccinate
二巯基丁二酸
🗣️ 情景例句
Oh. I'm sorry.
噢，对不起。
Would you ever have imagined him becoming a politician?
你想过他能当上政治家吗？
Economy is one powerful motive for camping, since after the initial outlay upon equipment,
图省钱是露营的一个主要动机，因为除了开始时购置或是租借一套露营装备外，