Ketonization
酮基化作用
🗣️ 情景例句
And thanks again for the lunch and for the game.
再次谢谢你们提供了午餐和游戏。
Kind words are the music of the world.
善言是世上的音乐。
It contained $300 in pennies.
他坚持要店员点清那些硬币后他才离去。