Aithioic acid
[机] 二硫羧酸
🧩 词语组成解析
🗣️ 情景例句
when I said we couldn't ask for anything more.
在我说我们再没什么可求的了的时候。
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
We could visit the town of Aswan.
我们可以游览阿斯旺城。