氧
气
About
The word 氧气 is formed by combining the character 氧, which specifically means oxygen, with the character 气, meaning gas or air, creating a compound that directly signifies the substance oxygen gas.
Example Sentences Hide
植物会制造氧气。
空气中含有氧气。
病人需要吸氧气。
高海拔地区氧气稀薄。
这个工厂用氧气来炼钢。