氧 的中文句子和英文句子

在汽车燃烧燃料时，产生废气—一氧化碳。

As motor vehicles burn fuel, they give off carbon monoxide as a waste.


好氧菌需要氧气生存的有机体，例如细菌

An organism, such as a bacterium, requiring oxygen to live.


山顶上缺氧。

There was a shortage of oxygen at the top of the mountain.


铁很容易氧化。

Iron is easily oxidized.


两个氢原子和一个氧原子结合而成一个水分子。

Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.


他们刷了一层油漆以防止船只被海水氧化。

They painted a coat of paint to prevent the oxidation of the ship by seawater.


水由氢和氧组成。

Water is composed of hydrogen and oxygen.


空气一种无色、无嗅、无味的气体混合物，主要由氮气（约占78％）和氧气（约占21％）组成，还有少量的氩、二氧化碳、氢、氖、氦及其它气体

A colorless, odorless, tasteless, gaseous mixture, mainly nitrogen(approximately78 percent) and oxygen(approximately21 percent) with lesser amounts of argon, carbon dioxide, hydrogen, neon, helium, and other gases.


碳14原子氧化生成二氧化碳，向四周散去并与低空的大气混合。

The carbon14 atoms oxidize to carbon dioxide which gets blown about and mixed up with lower atmosphere.


气体麻醉剂一种气态的麻醉剂，如二氧化氮

A gaseous anesthetic, such as nitrous oxide.