Without oxygen, plants, animals, water, and us humans wouldn't be where we are today.
如果没有氧气,植物 、动物和水以及我们人类都不能像现在这样。
TED演讲(视频版) 2022年4月合集
And actually, it's mostly going to be oxygen plants, because it's 78 percent oxygen, 22 percent fuel.
实际上,它主要是制氧厂,因为它有 78% 的氧气,22% 的燃料。
英语百科
Oxygen plant
Oxygen plants are industrial systems designed to generate oxygen. They typically use air as a feedstock and separate it from other components of air using pressure swing adsorption or membrane separation techniques. Such plants are distinct from cryogenic separation plants which separate and capture all the components of air.