Trichloroacetone
三氯丙酮
🗣️ 情景例句
I'm writing a story for the high-school paper.
我正在为高中校刊写一篇东西。
As the touchstone tries gold,so gold tries man.
试金之石可试金，正如黄金能试人。
The village is on a river.
它靠近一条小河。