How do you say oxygen in Chinese?
— 氧 (yǎng); 氧; 氧

Generic synonyms for oxygen in Chinese
gas氣體, 气体 (qìtǐ), 氣, 气 (qì)
Substance meronyms for oxygen in Chinese
air空氣, 空气 (kōngqì)
water水 (shuǐ)