Nitroexplosive
硝化火药
🗣️ 情景例句
Let me think.
让我想想。
Hang up one's fiddle when one comes home.
在外谈笑风生，在家闷闷不乐。
Now, dressed in a blue uniform and with a rifle over his shoulder, the prisoner marched boldly up and down in front of the camp.
现在他身穿蓝军装，肩扛步枪，在军营门前大胆地来回走看。