苯胺
释义
最簡單的芳香族胺有機物,化学式为C₆H₅NH₂
等义词
CEFR 等级
C2
精通
该词属于CEFR C2词汇——精通水平。
该词属于CEFR C2词汇——精通水平。
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free