Petroleum refining
[化] 炼油
🧩 词语组成解析
[计] 精炼, 提纯\\n[化] 精炼; 精制; 提炼; 匀料; 匀浆
🗣️ 情景例句
He's up there at the lodge.
他在那边小屋 。
All is not gain that is put in the purse.
放入钱包的钱财，并非都是应得的。
She runs everyday in order to lose weight.
她每天都跑步是为了减肥。