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- The oxygen cycle involves both oxidation and reduction. 氧的循环包含氧化和还原。
- Oxygen cycles through organic matter in an ecosystem. 氧气在一个生态系统的有机物之间循环。
- The in-fluence of additional (parasitic) reactions as well as on the efficiency of the closed oxygen cycle and the ther-mal problems related to its malfunction was discussed in details. 特别要注意附加反应对封闭氧气循环的利用率和热问题的影响。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- It's easier to cycle with the wind behind you. 顺风骑车省力。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Mars is too dry and poor in oxygen. 火星上面过于干燥,并且缺乏氧气。
- The seasons of the year make a cycle. 一年四季构成一个循环。
- The business cycle experienced a sudden down. 商业周期经历了突然的萧条。
- 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。
- This is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- Cycle across America? Sounds a bit dodgy to me. 骑自行车横越美国? 听起来有些冒险。
- The pedals of a cycle are attached to a crank. 自行车的踏板与曲柄相连。
- The pedals of a cycle are attached to the crank. 自行车的踏板与曲柄相连。
- 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。
- Her latest stunt is riding a motor cycle through a ring of flames. 她的最新特技表演是骑摩托车钻火圈。
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries