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首页英语词典oxygenoxygen实用场景例句

oxygen

英 ['ɒksɪdʒ(ə)n] 美['ɑksɪdʒən]

英英释义考试真题实用场景例句

n. [化学] 氧气，[化学] 氧

实用场景例句

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。

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.

He took the dogs for an airing.: 他出去遛狗.

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.

A chemist can isolate the oxygen from the hydrogen in water.: 一个化学家能把水中的氧和氢分解.

Water is a compound of hydrogen and oxygen.: 水是氢和氧的化合物.

Oxygen is one of the basic elements of substance.: 氧是物质的基本元素之一.

Qualitative analysis shows that water is made up of hydrogen and oxygen.: 定性分析表明水是由氢氧结合而成的.

Hydrogen and oxygen are the constituents of water.: 氢和氧是水的主要成分.

Water was dissolved into hydrogen and oxygen.: 水被分解为氢和氧.

Water can be resolved [ decomposed ] into hydrogen and oxygen.: 水可分解为氢和氧.

Water contains hydrogen and oxygen.: 水含有氢和氧.

Red blood cells transport oxygen through the bloodstream.: 红细胞通过血液循环输送氧气.

No living things can live without oxygen.: 没有氧生物就无法生存.

the first Briton to climb Everest without oxygen: 第一个未借助氧气设备登上珠穆朗玛峰的英国人

Hydrogen and oxygen combine to form water.: 氢与氧化合成水。

A lack of oxygen may inhibit brain development in the unborn child.: 缺氧可能阻碍胎儿的大脑发育。

A molecule of water consists of two atoms of hydrogen and one atom of oxygen.: 水分子由两个氢原子和一个氧原子构成。

Oxygen has high reactivity.: 氧的反应性很高。

Ozone is a highly reactive form of oxygen gas.: 臭氧是一种非常活跃的氧气形态。

Blood is the medium in which oxygen is carried to all parts of the body.: 血液是将氧气输送到人体各个部位的媒介。

Smoking and drinking interfere with your body's ability to process oxygen.: 抽烟与酗酒有碍身体处理氧气的能力。

Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.: 碳、氢、氧化合形成碳水化合物和脂肪。

Supplementary oxygen is rarely needed in pressurized aircraft.: 密封的飞机内很少需要补充氧气。

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。

The drug increases the number of red cells in the blood, enhancing oxygen uptake by 10 percent.: 这种药增加了血液里的红细胞数量，从而将摄氧量提高了10%。

He had the presence of mind to put his emergency oxygen tube in his mouth.: 他镇定自若地把应急输氧管放进了自己的嘴里。