Parachloroacetophenone
对氯苯乙酮
🗣️ 情景例句
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
Other suppliers have almost identical goods at the price 10% to 14% cheaper.
别的供应商有和这几乎相同的货，价格便宜10%至14%。
I expect to be there this evening.
我打算今天晚上到那儿去。