Dinitrocarbanilide
[化] 对称二硝苯脲
🗣️ 情景例句
It was wet yesterday.
昨天下雨。
Please tell him to stop jumping up and down.
请告诉他不要调上跳下。
It's a small blue case and it's got a zip.
是只蓝色的小箱子，上面有拉链。