| Gb | Eng |
|---|
| 水由氢和氧组成。 | Water is composed of hydrogen and oxygen. |
| 两个氢原子和一个氧原子结合而成一个水分子。 | Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water. |
| 氢极易爆炸。 | Hydrogen is highly explosive. |
| 水由氢和氧化合而成。 | Water is composed of hydrogen and oxygen. |
| 氢与氧化合成水. | Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. |
| 水分子含有两个氢原子和一个氧原子. | A molecule of water consists of two atoms of hydrogen and one atom of oxygen. |
| 有机氯一种含氯的碳氢化合物杀虫农药,如滴滴涕杀虫剂 | Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. |
| 石脑油一种高度挥发性的易燃液态碳氢化合物混合物,从石油、煤焦油和天然气中提炼出来,并用作石油、溶剂和制造各种化合物中 | Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals. |
| 氢化裂解将石油的含氢分子分裂成更简单的分子(象汽油和煤油的分子)的过程,此分裂过程是在加催化剂及高压氢气的条件上进行的 | A process by which the hydrocarbon molecules of petroleum are broken into simpler molecules, as of gasoline or kerosene, by the addition of hydrogen under high pressure and in the presence of a catalyst. |
| 水含有氢和氧。 | Water contains hydrogen and oxygen. |
| 水是由氢元素和氧元素组成的. | Water is composed of the elements hydrogen and oxygen. |
| 铜铀云母一种绿色的放射性矿物,为铀和铜的氢化结晶云母 | A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper. |
|