Dinitrodiazophenol
二硝基重氮酚
🗣️ 情景例句
Don't bother me.
别惹我。
He falls down the stairs.
他从楼梯摔了下来。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。