Acetonation
[化] 丙酮化作用(引入丙酮基)\\n[医] 丙酮化合[作用]
🗣️ 情景例句
Look, the Kramers are showing off in their new convertible.
看，克来姆一家在炫耀他们的新敞蓬车。
Would you mind mailing this letter for me?
你能替我寄这封信吗？
(Bruce rings up his father on the telephone.)
（布鲁斯给他父亲打电话。）