Aithioic acid
[机] 二硫羧酸
🧩 词语组成解析
🗣️ 情景例句
You think so?
你想会是这样吗？
There is no virtue that poverty destroyeth not.
没有贫穷不能破坏的美德。
Yes. It sounded like a train that was going under my house.
是的。这响声听起来像是一列火车在从我的房子下面驶过。