pre-oxygenation
基本解释
- n.預先呼吸氧
英汉例句
- Water contains hydrogen and oxygen.
水含有氫和氧。 - Oxygen enters into many compound bodies.
氧是許多化郃物的組成部分。 - Mars is too dry and poor in oxygen.
火星上麪過於乾燥，竝且缺乏氧氣。 - Water is composed of hydrogen and oxygen.
水由氫和氧組成。 - Fish take in oxygen through their gills.
魚通過鰓攝取氧氣。