Diketone
n. [化]二酮
🔁 扩展释义
【医】 二酮
🗣️ 情景例句
which is going out with a camera and a roll of film
那就是带着照相机和一卷底片出去久
The meeting is put off.
会议延期了。
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。