Nitro explosive
[机] 硝基炸药
🧩 词语组成解析
n. 硝基
🗣️ 情景例句
This winter has been a cold one.
目前来看，今年冬天算比较冷的。
What does the test marketing show?
试销说明了什么？
Thank you .It was very nice of you to help me.
谢谢你帮我，你真好。