hydrosulphuric acid 氢硫酸 hydrogen sulfide 氢化硫 base 碱 hydrate 水合物 hydroxide 氢氧化物,羟化物 hydracid 氢酸 hydrocarbon 碳氢化合物,羟 anhydride 酐 alkaloid 生物碱 al...
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硫化氢 [无化] hydrogen sulfide ; sulfuretted hydrogen ; Hzs ; hydrosulphuric acid
硫氢化钠 Sodium Hydrosulfide ; sodium bisulfide ; NaHS ; Sodium hydrosulfide hydrate
氢硫化物 [无化] hydrosulfide ; hydrogen sulphide ; [无化] hydrosulphide
氢硫化钠 [无化] SODIUM SULFHYDRATE ; Sodium Hydrosulphide ; NaHS ; [无化] sodium bisulfide
氢硫化铵 AMMONIUM SULFATE crystal ; ammonium hydrosulfide ; ammonium sulfhydrate ; ammoniumhydrosulfideCAS
硫化氢味 Hydrogen Sulphide odour
氢硫化钙 calcium hydrosulfide ; calcium hydrogen sulfide
硫硫化氢 sulfidehydrogen
硫氢化物 hydrosulfide ; NaHS ; hydrosulfide compound
氢化硫转变为硫的过程十分复杂，通常是在有微生物（如细菌）存在的情况下才会发生。
The process by which hydrogen sulfide becomes sulfur is complex, and most often occurs when microbes, like bacteria, are present.
他们的理论是：地球曾经变得很热，以致于生活在水底层的某种细菌释放出氢化硫。
Their theory is that the earth had ever became so hot that certain germ living in beneath water would produce Hydro-Sulphur.
这些氢化硫首先灭绝了水中的生物，然后它进入地球的大气并且杀死了陆地上的生物。
The Hydro-Sulphur had killed all living things in waters first, then it would go into air on the earth and kill all living things on lands.
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