- AIR中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
air noun (GAS) Add to word list A2 [ U ] the mixture of gases that surrounds the earth and that we breathe
- air是什么意思_air的翻译_音标_读音_用法_例句_爱词霸在线词典
爱词霸权威在线词典,为您提供air的中文意思,air的用法讲解,air的读音,air的同义词,air的反义词,air的例句等英语服务。
- AIR（英文单词）_百度百科
AIR是源自古拉丁语“aer”的英语基础词汇，具有名词、及物动词和不及物动词三种词性，其核心含义指地球大气中的混合气体，可引申为天空、神态或广播状态等概念。
- Air - Simple English Wikipedia, the free encyclopedia
Air can be polluted by some gases (such as carbon monoxide, hydrocarbons, and nitrogen oxides), smoke, and ash This air pollution causes various problems including smog, acid rain and global warming
- AIR 释义 | 柯林斯英语词典 - Collins Online Dictionary
1 不可数名词 A2 Air is the mixture of gases which forms the Earth's atmosphere and which we breathe Draughts help to circulate air Keith opened the window and leaned out into the cold air water and air pollutants
- Air | Composition, Oxygen, Nitrogen | Britannica
Air, mixture of gases comprising the Earth’s atmosphere The mixture contains a group of gases of nearly constant concentrations and a group with concentrations that are variable in both space and time
- AIR Definition Meaning - Merriam-Webster
The meaning of AIR is the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth; also : the equivalent mix of gases on another celestial object (such as a planet)
- AIR在剑桥英语词典中的解释及翻译 - Cambridge Dictionary
air noun (BROADCAST) be on off (the) air C1 If a programme or a person is on off (the) air, they are are not broadcasting on radio or television: The radio station is on air from 6 a m
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