乙苯

名词 CEFR C2

i²¹⁴⁻³⁵ pən²¹⁴⁻²¹⁽⁴⁾

释义

芳香族有機化合物，是一種無色極易燃的液體，有汽油味，分子式C₆H₅-CH₂CH₃

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精通
该词属于CEFR C2词汇——精通水平。

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