atmospheric oxygen

atmospheric oxygen 基本解释

[机] 大气中的氧气

atmospheric oxygen 用法和例句

1、Rust is the product of a slow combination of iron with atmospheric oxygen and water vapor.

锈是铁和空气中得氧和水蒸汽缓慢结合得产物。

2、An organism, such as a bacterium, that can live in the absence of atmospheric oxygen.

厌氧微生物可在无氧环境下生存的一种有机体, 如细菌

重点词汇

atmospheric adj. 大气的；大气引起的；有…气氛的

oxygen n. 氧 [化] 氧O-2