Carboanion
[化] 碳阴离子
🗣️ 情景例句
Where's Mom?
妈妈呢？
He that would know what shall be must consider what has been.
欲知未然，须思已然。
Before he died, he was honoured in a number of ways for his contributions to the film industry.
在他逝世之前，由于在电影业上所作的贡献，人们以不同方式授予他许多荣誉。