基本解釋adj.無空氣的；抽了空氣的；空的；真空的同根派生 air-free相關(guān)詞英漢例句用作形容詞 (adj.)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.我原來想在你有空的時候去拜訪你。Vacuum packaging is produced by pumping all the air out of the package.真空的包裝都是用抽氣機把空氣抽出的。air-free更多例句