Air is not just one gas. It is a mixture of different gases. Because we can't see the gases in the air, it is difficult to think about them.There are four main gases in the air: oxygen (氧气), nitrogen (气). carbon dioxide (二氧化碳)and argon().If 1,000 dots can represent ...
百度试题 结果1 题目e gases in the air___ 相关知识点: 试题来源: 解析 carbon dioxide 反馈 收藏
车辆in vehicle 5. [u] 汽油a liquid obtained from petroleum , used as fuel in car engines, etc. 乐趣fun 6. [sing] 有趣的人(或事物)a person or an event that is fun 胃in stomach 7. [u] (随食物或饮料)吞下的气;胃气;肠气air that you swallow with food or drink; gas that is prod...
Air Liquide Normand'Hy is the Air Liquide Group's ambition to make renewable and low-carbon hydrogen a reality on a large scale, in the service of a sustainable energy future. May 02, 2025Read more Group Innovation Shareholding Explore the future with our podcast ...
gases读音为：美 [ɡæs] 英 [ɡæs]气体；气体燃料；煤气；天然用毒气杀伤；使吸入毒气；闲聊；空谈 〈美俚〉喝醉酒的。1.Thevery gas we are busy pumping into the air atthe rate of 30bn tonnes a year, mostly by burning fossil fuels.就是我们主要通过燃烧矿物燃料，忙着以...
need it to stayaliveNitrogen and oxygen are the two main gases in the air.About one-fifth of the air you breathe is oxygen Air also containstiny amounts of a gas called carbon dioxide.Animals take in the oxygen from the air and breathe out a waste gas-carbondioxide.Plants do the ...
1求一句英语小翻译 多谢 自己实在是看不明白If these gases were present in the air but trapped no heat,the average temperature of Earth"s surface would be below zero,about -18^. 2英语翻译If these gases were present in the air but trapped no heat,the average temperature of Earth"s surface ...
C： Without it，the earth would not be warm enough for us to live on．But just a little warmer than it is now could cause problems for humans，pints and animals.Many of the things we do every day can change the Earth‘s temperature by sending greenhouse gases into the air．...
The origin of air-like noble gases in MORB and OIB. Earth Planet. Sci. Lett. 180, 39-48.C.J. Ballentine, D.N. Barfod, The origin of air-like noble gases in MORB and OIB, Earth Planet. Sci. Lett. 180 (2000) 39 - 48.
and a metallic mesh, coated with silver, palladium or mixtures thereof in a first open-ended container having its inlet end affixed to the downstream transverse surface of the partition member, and forming a first gas passageway between the elongated shell and the outer surface of the container....