Dinitrocarbanilide
[化] 对称二硝苯脲
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
Where your will is ready, your feet are light.
下定了决心，脚步就轻盈。决心一下，脚下生风？
Han Meimei, can I borrow your ruler, please?
韩梅梅，借我你的格尺用一下吧。