| 单词 | 氧气 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔ALIVE〕Oxygen is necessary to sustain life on Earth. 氧气是维持地球上的生命所必需的。朗文写作活用〔Bohr effect〕An effect by which an increase of carbon dioxide in the blood results in the dissociation of oxygen from hemoglobin and other respiratory compounds.玻尔效应：血液中二氧化碳含量的增加会引起氧气从血红蛋白和其它呼吸混合物中分离出来的效应美国传统〔CONSIST OF〕The earth's atmosphere is composed mainly of nitrogen, oxygen, and carbon dioxide. 地球大气主要由氮气、氧气和二氧化碳组成。朗文写作活用〔LOT〕The high oxygen content of Earth's atmosphere makes life here possible. 地球大气中的高氧气含量使生命得以存在。朗文写作活用〔TRY〕They are attempting to become the first to climb Everest without oxygen tanks. 他们试图成为第一批不携带氧气瓶登上珠穆朗玛峰的人。朗文写作活用〔aerate〕To expose (a tissue) to oxygen, as in the oxygenation of the blood by respiration.供养于：使（组织）暴露于氧气中，如通过呼吸作用充氧于血液美国传统〔aerobiosis〕Life sustained by an organism in the presence of air or oxygen.好氧生活：有机体在空气或氧气中持续的生存美国传统〔aerophore〕A device to supply air to a nonbreathing infant or to a person in an environment where there is no oxygen, such as a closed mine or an underwater area.氧气面罩：给处于无氧环境，例如封闭的矿井或水下地区不能呼吸的婴儿或人提供空气的设备美国传统〔aerotaxis〕Movement of an organism, especially a bacterium, toward or away from air or oxygen.趋氧性：有机体，特别是细菌移向或离开空气或氧气的运动美国传统〔altitude〕At high altitudes it is difficult to get enough oxygen.在海拔高的地方很难得到足够的氧气。朗文当代〔arterial〕Arterial blood is oxygen-rich, pink, and highly pressurized.动脉血富含氧气, 色泽绯红, 压强高。外研社新世纪〔ascent〕The climbers made their ascent of the mountain without oxygen.登山者在不携带氧气的情况下登山。牛津搭配〔atmospheric〕Plants are the main source of atmospheric oxygen.大气中的氧气主要是植物产生的。剑桥高阶〔blood gas〕An analysis of the dissolved gases in blood plasma, including oxygen, nitrogen, and carbon dioxide.血液气体分析：分析溶解于血浆的气体，包括氧气、氮气和二氧化碳美国传统〔blood〕Oxygen and other vital substances are all carried in the blood.氧气和其他重要物质都是通过血液输送的。麦克米伦高阶〔blowtorch〕A portable burner for mixing gas and oxygen to produce a very hot flame, used for soldering, welding, and glass blowing.喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制美国传统〔bottle〕Near the top of the mountain, the climbers relied on bottled oxygen to breathe.快到山顶时，登山者们依靠氧气瓶呼吸。韦氏高阶〔break down〕Water can be broken down into hydrogen and oxygen through electrolysis. = Water can break down into hydrogen and oxygen through electrolysis.通过电解作用，水会被分解为氢气和氧气。韦氏高阶〔breathe〕Humans take in oxygen and breathe out carbon dioxide.人吸入氧气，呼出二氧化碳。牛津高阶〔carbondioxide〕Trees absorb carbon dioxide and produce oxygen.树木吸收二氧化碳并产生氧气。牛津搭配〔catalase〕An enzyme found in the blood and in most living cells that catalyzes the decomposition of hydrogen peroxide into water and oxygen.过氧化氢酶：一种见于血液和多数活细胞之中将过氧化氢催化分解成水和氧气的酶美国传统〔coronary〕If all the coronary arteries are free of significant obstructions, all parts of the heart will receive equal amounts of oxygen.如果所有的冠状动脉均没有较大的阻塞物，心脏各部分将得到等量的氧气。柯林斯高阶〔cut〕The accident had cut the oxygen to her brain.事故切断了她的大脑的氧气供应。麦克米伦高阶〔cycle〕To complete the cycle, oxygen is necessary.氧气对于完成循环是必需的。牛津搭配〔cylinder〕Deep-sea divers carry cylinders of oxygen on their backs.深海潜水员背上背有氧气筒。剑桥高阶〔deoxidize〕To remove oxygen from (a compound); reduce.去氧，脱氧：从（混合物中）除去氧气；减少美国传统〔deoxygenate〕To remove dissolved oxygen from (a liquid, such as water).除氧气，使脱氧：从（液体，例如水）中除去不溶解的氧气美国传统〔depressurize〕If the cabin depressurizes, oxygen masks will automatically drop down.如果机舱失压，氧气面罩就会自动落下来。剑桥高阶〔drop〕The aircrew wore oxygen masks during the drop.在空降的过程中, 机组人员戴着氧气面罩。外研社新世纪〔encumbered〕Lead weights and air cylinders encumbered the divers as they walked to the shore.潜水员向海岸走去时，铅坠和氧气罐使他们步履维艰。柯林斯高阶〔encumber〕Lead weights and air cylinders encumbered the divers as they walked to the shore.潜水员向海岸走去, 铅坠和氧气罐让他们步履维艰。外研社新世纪〔explosively〕Hydrogen is explosively flammable when mixed with oxygen.氢气与氧气混合时会发生爆炸性燃烧。柯林斯高阶〔explosively〕It reacted explosively with the oxygen in the air.它遇到空气中的氧气产生了爆炸性反应。外研社新世纪〔external respiration〕The exchange of oxygen and carbon dioxide between the environment and respiratory organs such as gills or lungs.外呼吸：外界和呼吸器官（如鳃或肺）之间氧气和二氧化碳的交换美国传统〔filter〕Plants and trees filter carbon dioxide out of the air and produce oxygen.花草树木会过滤掉空气中的二氧化碳并制造氧气。柯林斯高阶〔flame〕Oxygen tanks helped fuel the flames.氧气罐助长了火势。牛津搭配〔hypoxia〕Deficiency in the amount of oxygen reaching body tissues.缺氧症：到达人体组织的氧气量不足美国传统〔indispensable〕Oxygen is indispensable to life.氧气对生命是不可或缺的。英汉大词典〔inspired〕Oxygen streams into the blood from the inspired air.氧气通过吸入的空气注入血液。英汉大词典〔interfere〕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。外研社新世纪〔interfere〕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。柯林斯高阶〔internal respiration〕The metabolic process by which living cells absorb oxygen and release carbon dioxide.组织呼吸：活细胞吸收氧气并且释放二氧化碳的新陈代谢过程美国传统〔invigorate〕We yawn to invigorate our weary brains with a refreshing burst of oxygen.我们打呵欠为的是骤然吸入一口提神的氧气, 使疲倦的大脑变得清醒。外研社新世纪〔job〕The blood's job is to carry oxygen to the different parts of the body.血液的功能是将氧气输送到身体的各个部位。韦氏高阶〔lead〕As this is happening, lead nurse Sally Kemp adjusts the flow of oxygen.如果发生这种情况, 主管护士萨莉•肯普就调整氧气流量。外研社新世纪〔lox〕Liquid oxygen, especially when used as a rocket fuel oxidizer.液氧：液态的氧气，尤其用来作火箭燃料氧化剂美国传统〔mask〕A covering for the nose and mouth that is used for inhaling oxygen or an anesthetic.氧气罩、麻醉罩：用于为嘴或鼻子吸入氧气或麻醉的覆盖物美国传统〔medium〕Blood is the medium in which oxygen is carried to all parts of the body.血液是将氧气输送到全身各处的媒介。外研社新世纪〔mortality〕Their death and decay may deplete oxygen in the water, causing mass mortality of other living organisms.它们的死亡和腐败也许会大量消耗水中的氧气, 从而造成其他生物的大批死亡。外研社新世纪〔must〕Plants must have oxygen in order to live.为了存活植物必须有氧气美国传统〔occur〕If headaches only occur at night, lack of fresh air and oxygen is often the cause.如果只是在晚上头疼，那常常是由于缺乏新鲜空气和氧气的缘故。柯林斯高阶〔occur〕If headaches only occur at night, lack of fresh air and oxygen is often the cause.如果只是晚上头疼, 那常常是因为缺乏新鲜空气和氧气。外研社新世纪〔oxidase〕Any of a group of enzymes that catalyze oxidation, especially an enzyme that reacts with molecular oxygen to catalyze the oxidation of a substrate.氧化酶：起催化氧化作用的任意一种酶，尤指一种与分子氧气反应来催化氧化作用物的酶美国传统〔oxidation〕The combination of a substance with oxygen.氧化物：一种物质和氧气的化合物美国传统〔oxygen debt〕The amount of extra oxygen required by muscle tissue during recovery from vigorous exercise.氧债：在激烈的活动恢复过程中肌肉组织所要求的额外的氧气量美国传统〔oxygen demand〕Biochemical oxygen demand.氧需求：生物化学的氧气要求美国传统〔oxygen mask〕Every bed has facilities for oxygen masks and for administering blood transfusions.每个床位都配有氧气面罩和输血装置。外研社新世纪〔oxygen mask〕Throughout the plane oxygen masks dropped from plastic compartments.整个机舱内, 氧气面罩纷纷从塑料存放盒中掉落。外研社新世纪〔oxygen tent〕A canopy placed over the head and shoulders or over the entire body of a patient to provide oxygen at a higher level than normal.氧幕：置于病人头上和肩上或整个身体上的一种氧幕，用来提供比正常情况下更高水平的氧气美国传统〔oxyhemoglobin〕A bright-red chemical complex of hemoglobin and oxygen that transports oxygen to the tissues.氧合血红蛋白：一种亮红色的血红蛋白和氧的化学合成物，它把氧气输送到组织中美国传统〔ozone〕Ozone is formed when an electric spark is passed through oxygen.电火花遇到氧气会产生臭氧。牛津搭配〔ozonize〕To convert (oxygen) to ozone.使臭氧化：把（氧气）变成臭氧美国传统〔pop〕The oxygen mask in the plane will pop down by itself.飞机上的氧气面罩会快速自动落下。英汉大词典〔present〕Oxygen is present in the bloodstream.有氧气存在于血管中美国传统〔pressurized〕Supplementary oxygen is rarely needed in pressurized aircraft.增压飞机内很少需要补充氧气。外研社新世纪〔pressurized〕Supplementary oxygen is rarely needed in pressurized aircraft.密封的飞机内很少需要补充氧气。柯林斯高阶〔prove〕The experiment proves that oxygen is produced.这项实验证明产生了氧气。外研社新世纪〔reaction〕Ozone is produced by the reaction between oxygen and ultraviolet light.臭氧由氧气和紫外线发生反应而产生。柯林斯高阶〔reaction〕The reaction of hydrogen with oxygen makes water.氢气与氧气发生化学反应生成水。韦氏高阶〔reactive〕Ozone is a highly reactive form of oxygen gas.臭氧是一种非常活跃的氧气形态。柯林斯高阶〔react〕Ozone is formed in the atmosphere when sunlight and hydrocarbons react together.在大气中，阳光与氧气发生化学反应，形成臭氧。韦氏高阶〔refresh〕Galwey had filled the submarines' inflatable dinghies with oxygen, enabling the men to refresh their air supply and survive.高尔韦给潜水艇的充气小艇充满氧气, 使得船员能够补充空气、存活下来。外研社新世纪〔release〕Oxygen from the water is released into the atmosphere.水中的氧气被释放到大气中。麦克米伦高阶〔respiratory quotient〕The ratio of the volume of carbon dioxide released to the volume of oxygen consumed by a body tissue or an organism in a given period.呼吸比：在特定时间内，一身体组织或一有机体所释放出的二氧化碳量和所消耗的氧气量的比例值美国传统〔shot〕The pilot took a shot of oxygen.飞行员吸了一小口氧气。韦氏高阶〔smother〕To deprive (a fire) of the oxygen necessary for combustion.闷熄：（给火焰）去掉必需的氧气，使其不能燃烧美国传统〔suffocate〕To die from lack of air or oxygen; be asphyxiated.窒息：因空气或氧气缺乏而死亡；被窒息美国传统〔suffocate〕To kill or destroy by preventing access of air or oxygen.窒息而死，把…闷死：通过阻断空气或氧气通入而杀死或毁灭美国传统〔take〕Fish take in oxygen through their gills.鱼用鳃吸取氧气。牛津高阶〔tissue〕All the cells and tissues in the body benefit from the increased intake of oxygen.体内所有的细胞与组织都从增加的氧气吸入量中受益。柯林斯高阶〔tracheole〕One of the fine branching tubes of the trachea of an insect, which penetrates the tissues to provide oxygen.微气管：一昆虫气管的细小分枝管道中的一根，深入组织之中以提供氧气美国传统〔ultimately〕All life depends ultimately on oxygen.一切生命归根到底都要依赖氧气。牛津高阶〔umbilical cord〕The line that supplies an astronaut with oxygen and in some cases with communications while outside the spacecraft.空间生命管线：宇航员在宇宙飞船之外时，给宇航员供应氧气并在某些时候供交流信息的管道美国传统〔use〕In anaerobic respiration, sugar is broken down to lactic acid without the use of oxygen.在无氧呼吸中，糖会在不耗费氧气的情况下，被分解为乳酸。剑桥高阶〔ventilate〕To aerate or oxygenate (blood).提供氧气：向血液供氧或加氧于（血）美国传统〔waste material〕Blood flows through the body, carrying oxygen and nutrients and removing waste materials from the tissues.血液在身体内流动, 输送氧气和养分, 清除组织里的垃圾。外研社新世纪Carbon dioxide is converted into oxygen through the agency of plants. 二氧化碳由于植物的作用转化为氧气。译典通Deep-sea divers carry cylinders (=containers) of oxygen on their backs.深海潜水员背上都要背一个氧气筒。剑桥国际Fish tanks often have a pump which oxygenates (= adds oxygen to) the water.鱼缸里常有只气泵把氧气充入水里。剑桥国际If people are deprived of oxygen, they either suffer brain damage or die.如果人们吸不到氧气，他们要么脑子受损要么死亡。剑桥国际If the cabin depressurizes (= If the air pressure within it becomes lower), oxygen masks will automatically drop down.如果机舱内气压减小，氧气罩将会自动放下。剑桥国际In the high sierras there is not much oxygen in the air.在很高的山峰上，空气中没有多少氧气。剑桥国际Oxygen diffuses from the lungs into the bloodstream.氧气从肺部扩散入血流。剑桥国际Oxygen is necessary for life. 氧气是生命所必需的。译典通Oxygen, hydrogen and nitrogen are all gases.氧气、氢气和氮气都是气体。剑桥国际Plants’happy knack of swapping carbon dioxide for oxygen during photosynthesis is one of nature's ways of keeping the planet healthy.植物在光合作用中吸入二氧化碳放出氧气的诀窍是使植物健康的自然方法之一。剑桥国际The air has less oxygen in it at high altitudes than it does at low altitudes.地势高的地方比低的地方空气里的氧气少。剑桥国际The lifeguard revived the swimmer with oxygen.救生员用氧气使游泳者苏醒了。剑桥国际The lungs function to supply the body with oxygen.肺是为了给身体提供氧气而工作。剑桥国际The scuba divers put on their oxygen tanks and set off to explore the coral reef.潜水员戴上他们的氧气罐，下海勘查珊瑚礁 。剑桥国际 |
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