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
How are you?... Here's Mom.
好吗 …… 妈妈就来了。
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
Tim is looking at an aeroplane.
蒂姆正望着一架飞机。