Nitropentane
[化] 硝基戊烷
🗣️ 情景例句
How's that?
那怎么成呢？
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。