oxygen

释义

n.氧（气）

实用场景例句

Permanent brain damage can result from just four minutes of oxygen deprivation in humans.

仅四分钟的缺氧就可能导致人类大脑的永久性损伤。

金山词霸

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.

《简明英汉词典》

He took the dogs for an airing.

他出去遛狗.

期刊摘选

Oxygen and hydrogen make water.

氧和氢构成水.

《现代英汉综合大词典》

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.

《简明英汉词典》

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.

《现代汉英综合大词典》

Hydrogen combines chemically with oxygen to form water.

氢和氧化合成为水.

《简明英汉词典》

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.

《现代英汉综合大词典》

Water is a compound of hydrogen and oxygen.

水是氢和氧的化合物.

《现代英汉综合大词典》

Oxygen is one of the basic elements of substance.

氧是物质的基本元素之一.

《简明英汉词典》

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.

《简明英汉词典》

Hydrogen and oxygen are the constituents of water.

氢和氧是水的主要成分.

《简明英汉词典》

Water was dissolved into hydrogen and oxygen.

水被分解为氢和氧.

《简明英汉词典》

Water can be resolved [ decomposed ] into hydrogen and oxygen.

水可 分解 为氢和氧.

《现代汉英综合大词典》

Water contains hydrogen and oxygen.

水含有氢和氧.

《现代汉英综合大词典》

Red blood cells transport oxygen through the bloodstream.

红细胞通过血液循环输送氧气.

《简明英汉词典》

No living things can live without oxygen.

没有氧生物就无法生存.

《简明英汉词典》

Ozone is a highly unstable type of oxygen compound.

臭氧是一种非常不稳定的氧气化合物。

金山词霸

Oxygen is transported throughout the body via the bloodstream.

氧气通过血液被输送到全身各处。

金山词霸

Smoking and drinking impair your body's ability to process oxygen.

抽烟与酗酒损害身体处理氧气的能力。

金山词霸

Hydrogen, oxygen, and carbon chemically form fats and carbohydrates.

氢、氧和碳通过化学反应形成脂肪和碳水化合物。

金山词霸

Oxygen supplementation is seldom required in pressurized cabins.

密封的机舱内很少需要补充氧气。

金山词霸

The human body can survive without oxygen for just four minutes before irreversible harm happens.

人体缺氧仅四分钟后就会发生不可逆转的伤害。

金山词霸

The drug enhances the oxygen uptake by increasing red cells in the blood, resulting in a 10 percent enhanced oxygen level.

这种药物通过增加血液中的红细胞来提高摄氧量，使氧气水平提高了10%。

金山词霸

He showed great presence of mind by quickly inserting the emergency oxygen tube into his mouth.

他表现出极大的镇定，迅速将应急输氧管插入嘴中。

金山词霸

真题例句

He displays fire fighters' equipment, including the oxygen mask, which he encourages his listeners to play with and put on.

出自-2010年12月听力原文

He provides oxygen masks to children free of charge

出自-2010年12月听力原文

A drop in oxygen pressure can cause headaches in certain individuals.

2019年12月四级真题（第三套）阅读 Section A

The lower oxygen pressure found in an aircraft cabin is equivalent to that at 6, 000-8, 000 feet of altitude.

2019年12月四级真题（第三套）阅读 Section A

The higher one climbs, the less oxygen there is in the air.

出自-2012年12月听力原文

You breathe less when you sleep, so you get less oxygen

出自-2012年12月听力原文

Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.

2015年12月六级真题（第二套）听力 Section C

If the air you're breathing is clean—which it would be if you're away from the smog of cities—then the air is filled with life-giving, energizing oxygen.

2019年高考英语全国卷I 阅读理解 七选五 原文

If you exercise out of doors,your body will learn to breathe more deeply,allowing even more oxygen to get to your muscles and your brain.

2019年高考英语全国卷I 阅读理解 七选五 原文

Phytoplankton live at the ocean surface, where they pull carbon dioxide into the ocean while giving off oxygen.

2019年高考英语北京卷 阅读理解 阅读D 原文

The loss of shade trees is already causing a slight change in the world's climate, and studies show that loss of oxygen-giving trees also leads to air pollution and global warming.

2015年高考英语陕西卷 阅读理解 阅读B 原文

To do CPR, you press on the sick person's chest so that blood moves through the body and takes oxygen to organs.

2017年高考英语北京卷 阅读理解 阅读A 原文

Without oxygen the brain is damaging quickly.

2017年高考英语北京卷 阅读理解 阅读A 原文

Laughter does produce short-term changes in the function of the heart and its blood vessels, boosting heart rate and oxygen consumption.

2011年考研真题（英语一）完形填空 Section Ⅰ

英英释义

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