Vacuum refining
[机] 真空精炼
🧩 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
By the way, how is your wife doing, Harrison?
顺便问一下，贵夫人近来可好吗？
Our new car looks like a dream next to her old car.
跟旁边这些车比较，我们的新车如同一个梦。
He was feeling very tired.
他感到很累。