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- Water contains hydrogen and oxygen. 水含有氢和氧。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- oxygen apnea 氧窒息
- Mars is too dry and poor in oxygen. 火星上面过于干燥,并且缺乏氧气。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- The oxygen workshop caught fire and set off a chain of explosions. 氧气车间着了火,引起了一连串的爆炸。
- Obesity is a major risk factor for sleep apnea. 肥胖是呼吸暂停的主要危险因素。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- In apnea gli ultimi dieci minuti. 在最后十分钟承受了压力。
- There was a shortage of oxygen at the top of the mountain. 山顶上缺氧。
- The word "apnea" means the absence of breathing. “呼吸暂停”是指没有呼吸。
- An organism, such as a bacterium, requiring oxygen to live. 好氧菌需要氧气生存的有机体,例如细菌
- Oxygen masks are used in aircraft only in emergencies. 飞机上的氧气面具只用於紧急情况。
- An oxygen mask will come down from overhead in case of an emergency. 若发生紧急情况,头顶上会降下一只氧气面罩。
- It adapts itself to water with low oxygen content. 它能适应含氧量少的水。
- Objective To establish a sleep apnea syndrome (SAS) model in rats. 目的建立大鼠睡眠呼吸暂停综合征(SAS)动物模型。
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物