Heptanone
n. [化]庚酮
🗣️ 情景例句
So that's it.
原来是这件事。
You don't have to play that record/CD so loud, do you?
你不一定要把唱片放得那么响，对吧？
and began climbing towards the bedroom window.
开始向卧室的窗口爬去。