oxygen
英 /ˈɒksɪdʒən/
中文释义
n. 氧气
A colorless, odorless gas essential for breathing in humans and animals.
常用搭配
- oxygen supply氧气供应
- short of oxygen缺氧
- oxygen mask氧气面罩
例句
- Plants release oxygen during the day.植物在白天释放氧气。
- The patient was placed on an oxygen mask after surgery.术后病人戴上了氧气面罩。