Dinitrobenzene
n. [化]二硝基苯
🗣️ 情景例句
Hear, hear!
我们洗耳恭听！
I would like to call a plumber to come this afternoon.
我要叫一个水管工人今天下午来。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。