Dichlorodinitromethane
二氯二硝基甲烷
🗣️ 情景例句
Keep the meter running.
继续打表吧。
The worst misfortunes are these that never hzppen.
最大的不幸是害怕不会发生的不幸。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？