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- Water contains hydrogen and oxygen. 水含有氢和氧。
- The system, made by Linde, splits hydrogen fluoride into fluorine. 这个系统，由林德集团制造，能将氟化氢分解成氟气。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- hydrogen fluorine 氟化氢
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- It is a compound of aluminum, silica, and fluorine. 它是铝、硅和氟的化合物。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- A binary compoundof fluorine with another element. 氟化物氟与其他元素组成的二元化合物。
- Fluorin can avoid brown striation and whiten skins. 氟能消除褐色斑,使皮肤变白。
- CFCs are chlorine, fluorine and carbon polymer. 含氯氟烃是氯、氟及碳的聚合物。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- A binary compound of fluorine with another element. 氟化物氟与其他元素组成的二元化合物
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Dalian Botai fluorin Materials Co.Ltd. 大连博泰氟材料有限公司。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Hydrogen is a one-valence element. 氢是一价的元素。
- Water is a compound of hydrogen and oxygen. 水是氢和氧的化合物。
- This metal acts on water to set hydrogen free. 这种金属作用于水，就释放了氢气。
