Dinitroaniline
二硝基苯胺
🗣️ 情景例句
Yes, this is my youngest son Robbie.
是的 这是我的小儿子Robbie。
She will go into business when she likes to.
她想经商时就会去经商。
When he was driving along Catford Street recently,
最近，当他正开车在凯特福德街上行驶时，