Commercial butane
[建] 商品丁烷
🧩 词语组成解析
butane
[['bju:tein]]
n. 丁烷\\n[医] 丁烷
🗣️ 情景例句
If my GPA isn't high enough I can't play any sports.
如果我的平均学分不够高，我就不能再参加体育活动了。
Master should be soetimes blind and sometimes deaf.
不痴不聋，不作阿家翁。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。