Ketonic form
[化] 酮式
🧩 词语组成解析
酮的
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
This window is just as wide as that one.
这扇窗户刚好和那扇一样宽。
Come straight along here, please.
请直接沿这里走过来。