Meta-nitraniline
[建] 间-硝基甲氨
🧩 词语组成解析
[计] 元的
[化] 硝基苯胺
🗣️ 情景例句
Will dinner be served on this train?
火车上供饭吗？
Come to me if you're in any difficulty.
有困难来找我。
Which book?
哪一本？