Dithymoldiiodide
碘化麝香草酚
🗣️ 情景例句
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
A journey of a thousand miles begains with a single step.
千里之行，始于足下。
It will be by special invitation only.
我们只邀请特别的客户