Butylcarboxylic acid
[医] 戊酸, 缬草酸
🧩 词语组成解析
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
A word spoken is an arrow let fly.
一言既出，驷马难追。
enterprising settlers unwisely introduced the European rabbit.
一些有创业精神的移民不明智地把欧洲兔子引进了澳大利亚。