Ethylhydroxylamine
[化] 乙胲
🗣️ 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 good horse oft needs a good spur.
好马常需好靴刺。
Oh! And do you use American or British spelling?
噢！那你们是采用美国拼法还是英国拼法呢？