Dinitraniline
二硝基苯胺
🗣️ 情景例句
Sam, get Mr. Levine at Toytown Stores
Sam，给Toytown Stores的Levine先生
They have brought wine with them to the dinner party.
他们为晚宴带来了美酒。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。