Butylene
n. [化]丁烯
🔁 扩展释义
【医】 丁烯
🗣️ 情景例句
I think the building just needs a good cleaning.
我想那座建筑只需要好好地打扫一下。
To type a term paper
用打字机打期末报告
In the letter he was asked to call at the station.
要他到警察局去一趟。