Chloracetone
氯丙酮
🗣️ 情景例句
It was nothing.
没什么的。
My father goes back to work in the evening.
我父亲傍晚回去工作了。
My old friend, Harrison, had lived in the Mediterranean for many years before he returned to England.
我的老朋友哈里森在回到英国以前曾多年居住在地中海地区。