air-free
常見(jiàn)例句
- It was hitting pockets of compressed air.
它陷入了壓縮空的氣潭。 - I was going to call and see when you're free.
我原來(lái)想在你有空的時(shí)候去拜訪你。 - Vacuum packaging is produced by pumping all the air out of the package.
真空的包裝都是用抽氣機(jī)把空氣抽出的。 返回 air-free