Ketene
n. [化] 乙烯酮, 烯酮
🗣️ 情景例句
We'll live in New York.
我们会住在 New York。
I am very much thrilled to see this luxurious office.
看到这样一个高层次的分支机构我感到很激动。
Good! That's done. Now the tree must be tied to the stick.
好的！做好了。现在该把树系在木棍上了。