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
- liquid oxygen液态氧
- 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 TransductionReactive 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 ControlReactive oxygen intermediates as apparently widely used messengers in the activation of the NF-kappa B transcription factor and HIV-1Importance of the sampling site for measurement of mixed venous oxygen saturation in shockThe tumour suppressor protein VHL targets hypoxia-inducible factors for oxygen-dependent proteolysis.