Pentaoxacyclooctadecane
[化] 五氧杂环十八烷
🗣️ 情景例句
I have approximately three-year experience using a computer.
我有大约三年操作电脑的经验。
I need it for the parking meter.
我需要零钱投停车记时器。
Well, there are several things we could do.
唔，有几件事是我们可以做的。