oxygen

听听怎么读

英 [ˈɒksɪdʒən]

美 [ˈɑksɪdʒən]

是什么意思

[化]氧，氧气；

双语释义

n.(名词)

[U]氧,氧气 one of the gases which make up the air

英英释义

oxygen[ 'ɔksidʒən ]

n.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
同义词：Oatomic number 8

学习怎么用

词汇搭配

用作名词 (n.)

动词+～

administer oxygen给氧
combine with oxygen与氧结合
contain oxygen含氧
get oxygen获取氧气
give sb oxygen给某人输氧
receive oxygen吸氧

形容词+～

liquid oxygen液态氧

介词+～

lack of oxygen缺氧

词组短语

oxygen content氧含量，血氧含量

dissolved oxygen溶解氧

dissolved oxygen (DO)溶解氧

dissolved oxygen (do)溶解氧

oxygen consumption耗氧量，氧消耗

oxygen supply供氧；氧源

oxygen demand需氧量

hyperbaric oxygen高压氧

oxygen saturation氧饱和；氧饱和度

active oxygen活性氧

oxygen index[化]氧指数；示氧值

chemical oxygen demand (cod)化学需氧量

chemical oxygen demand (COD)化学需氧量

chemical oxygen demand化学需氧量，化学氧需求量

oxygen sensor氧传感器

pure oxygen纯氧

oxygen therapy氧疗法；氧气治疗

oxygen enrichment富氧

oxygen lance氧气喷枪

oxygen bar氧气吧

更多收起词组短语

双语例句

用作名词(n.)

Water contains hydrogen and oxygen.
水含有氢和氧。
Hydrogen and oxygen are gases.
氢和氧是气体。
Plants can absorb carbon dioxide and release oxygen.
植物可以吸收二氧化碳释放氧气。
Mars is too dry and poor in oxygen.
火星上面过于干燥，并且缺乏氧气。

权威例句

Reactive oxygen gene network of plants.
Oxygen-derived free radicals in postischemic tissue injury.
Oxygen toxicity, oxygen radicals, transition metals and disease.
REACTIVE OXYGEN SPECIES: Metabolism, Oxidative Stress, and Signal Transduction
Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants.
Elevation of systemic oxygen delivery in the treatment of critically ill patients.
ASCORBATE AND GLUTATHIONE: Keeping Active Oxygen Under Control
Reactive oxygen intermediates as apparently widely used messengers in the activation of the NF-kappa B transcription factor and HIV-1
Importance of the sampling site for measurement of mixed venous oxygen saturation in shock
The tumour suppressor protein VHL targets hypoxia-inducible factors for oxygen-dependent proteolysis.

同根词

oxygenation oxygenate oxygen

o开头的单词