airとは 意味・定義・例文
Noun 名詞
エぁ US /ɛr/ UK /eə/
1. all gases around the Earth or around another planet; the atmosphere
空気, 大気
Air is all around us, but we can't see it.
2. a gas in the air that all living things need; oxygen
空気, 酸素
We cannot live without air.
空中, 空
fly high in the air