Propane fractionation
[机] 丙烷分馏分离
🧩 词语组成解析
propane
[['prəupein]]
n. 丙烷\\n[化] 丙烷
n. 分别, 分馏法\\n[化] 分级; 分馏; 分凝
🗣️ 情景例句
With your background and experience,
依你的背景和经验，
You two don't have much contact
？ 你们俩没怎么联系吗？
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。