Dinitrocarbanilide
[化] 对称二硝苯脲
🗣️ 情景例句
Ready?
准备好了吗？
We can supply from stock and will have no trouble in meeting your delivery date.
我们可提供现货并按你方所定日期交货。
Look out! There's a kangaroo!
当心！一只袋鼠！