Butane-butylene fraction
[化] 丁烷-丁烯馏分
🧩 词语组成解析
butane
[['bju:tein]]
n. 丁烷\\n[医] 丁烷
n. [化]丁烯
🗣️ 情景例句
But I might not.
但也许不去。
Which one is cheaper?
哪一个是较便宜的？
Though they are running out of food and drink, the men are cheerful and confident that they will soon get out.
虽然他们的食物和饮料都快消耗尽了，但这些人的心情很好，坚信他们很快就会出去。