Acetonation
[化] 丙酮化作用(引入丙酮基)\\n[醫] 丙酮化合[作用]
??? 情景例句
Here's the bag.
箱子拿來了。
No man ever became thoroughly bad at once.
沒有一個人是一下子就壞透的。
It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner with would make a modern climber shudder at the thought,
確實，在探險中他們經常遇到驚心動魄的困難和危險，而他們裝備之簡陋足以使現代登山者一想起來就膽戰心驚。