Mononitration
一硝基化
🗣️ 情景例句
The roads are packed with holiday makers.
路上挤满了度假的人。
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
It was so heavy that a crane had to be used to remove it from the lorry.
饼干份量太重了，用了一台起重机才把它从卡车上卸下。