Nitrocarbonitrate
硝基碳酸硝酸复合物
🗣️ 情景例句
And Dad saved his life.
爸爸救了他的命。
Did you give it to him yourself?
你自己亲自交给他吗？
the writer comes to discern things in his material which were not consciously in his mind when he began.
会领悟到素材中很多东西是他刚动笔时所未意识到的。