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- Water contains hydrogen and oxygen. 水含有氢和氧。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- CFCs are chlorine, fluorine and carbon polymer. 含氯氟烃是氯、氟及碳的聚合物。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Water is a compound of hydrogen and oxygen. 水是氢和氧的化合物。
- The hospital bed and oxygen machine are long gone. 医院病床和输氧机早已搬走。
- Water can be broken down into hydrogen and oxygen. 水可以分解为氢和氧。
- fluorine and oxygen 氟氧剂
- So there are hydrogen and oxygen atoms in sugar. 所以糖里含有氢原子和氧原子。
- Hydrogen and oxygen combine to form water. 氢和氧化合形成水。
- Copper oxide is made up of copper and oxygen. 氧化铜是由铜和氧组成的。
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- Water,you know,is made up of hydrogen and oxygen. 你知道,水是由氢和氧构成的。
- They degrade into carbon and oxygen. 他们能被降解成碳和氧。
- Water is formed of hydrogen and oxygen. 水由氢氧构成。