新东方-柯林斯雅思备考词典

oxygenIELTS重点词汇

英 [ˈɒksɪdʒən]

[NOUN]

词汇频率：

NOUN. 名词

1. [U 不可数名词] 氧气
Oxygen is a colourless gas that exists in large quantities in the air. All plants and animals need oxygen in order to live.
双语例句
例：
The human brain needs to be without oxygen for only four minutes before permanent damage occurs.
人脑缺氧4分钟就会造成永久性损伤。
例：
The baby was put in an incubator with an oxygen mask.
婴儿被放入一个有氧气罩的暖箱中。
例：
the ability of the blood to carry oxygen to the heart.
血液把氧气输至心脏的能力。

新东方在线雅思考试热词