oxygen的中文翻译是什么意思
oxygen
n. 氧（气）
oxygen的柯林斯释义
N-UNCOUNT氧；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.
The human brain needs to be without oxygen for only four minutes before permanent damage occurs.
人的大脑缺氧4分钟后便会造成永久性损伤。
oxygen的英文释义
Noun
1. a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
oxygen的场景例句
They loaded themselves with food, medical supplies, and oxygen equipment.
他们携带了食物 、 医疗器具和氧气设备.
Oxygen and hydrogen make water.
氧和氢构成水.
The shell has to be slightly porous to enable oxygen to pass in.
外壳不得不有些细小的孔以便能使氧气通过.
The explosive mixture in a rocket consists of both a fuel and a supply of oxygen.
火箭中的爆炸性混合物由燃料和氧气构成.
Hydrogen combines chemically with oxygen to form water.
氢和氧化合成为水.