有氧 + Noun
The noun 氧 (yǎng) means "oxygen" and is used in scientific and everyday contexts. It frequently appears in compounds such as 有氧运动 (aerobic exercise) and 氧气 (oxygen gas).
植物通过光合作用释放氧气。
zhíwù tōngguò guānghé zuòyòng shìfàng yǎngqì.
Plants release oxygen through photosynthesis.
高原上氧气稀薄,容易头晕。
gāoyuán shàng yǎngqì xībó, róngyì tóuyūn.
The oxygen is thin on plateaus, so it's easy to feel dizzy.
医生给病人戴上了氧气面罩。
yīshēng gěi bìngrén dài shàng le yǎngqì miànzhào.
The doctor put an oxygen mask on the patient.