Acetonyl
丙酮基, 乙酰甲基
🗣️ 情景例句
It only takes eight minutes by bicycle to the aerobics class.
骑自行车去上有氧运动课只需要八分钟。
Measure for measure.
以牙还牙。
Do you want me to find one for you?
你想要我给你找一张吗？