Hydroxy-acetaldehyde
[化] 乙醇醛
🧩 词语组成解析
[化] 氢氧基
[化] 乙醛\\n[医] 乙醛, 醋醛
🗣️ 情景例句
I keep thinking about that bag of film. Eight rolls.
我一直在想着旅行袋的事。一共有八卷呢。
His presence in the room was not noticed.
没有人注意到他在房间里。
Do you want the large size or the small size?
您要大号的还是小号的？