Nitro-metals
[机] 硝基金属
🧩 词语组成解析
n. 硝基
五金
🗣️ 情景例句
Let's finish eating,
我们赶紧吃完。
May I have a customs declaration form, please?
请给一份海关申报表好吗？
He doesn't like writing letters, but he likes receiving them.
他不爱写信，但他却喜欢收到信。