Perosmic anhydride
[化] 四氧化锇
🧩 词语组成解析
[化] 酸酐; 酐; 某酐\\n[医] 酐, 脱水物
🗣️ 情景例句
I'm disappointed, but I respect your decision.
我很失望， 但我尊重你的决定。
My father always gave an ear to my problems.
家父常常倾听我的问题。
He always took off his shoes and threw them on the floor.
他总是脱下鞋子，把它们丢在地板上。