Dinitrocarbanilide
[化] 对称二硝苯脲
🗣️ 情景例句
May I have a pillow and blanket, please?
能给我一个枕头和毛毯吗？
A little knowledge is a dangerous thing.
浅学误人。
they do not realize that they are deprived of the necessities of life.
却没有意识到被剥夺了生活所必需的东西。