Keten
n. [化] 乙烯酮, 烯酮
🔁 扩展释义
【医】 烯酮, 乙烯酮
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
I wrote 9 books.
我写了九本书。
That's why we were getting anxious about you.
所以我们才为你们担心。