氢（氫）qīnɡ {化} （气体元素） hydrogen (H)
◆氢表 hydrogen meter; 氢当量 {化} hydrogen equivalent; 氢弹 superatomic bomb; super bomb; hydrogen bomb; 氢灯 hydrogen lamp; 氢发生器 hydrogen generator; 氢氟酸 {化} hydrofluoric acid; 氢光谱 hydrogen spectrum; 氢焊 {冶} hydrogen brazing; hydrogen-welding; 氢化 {化} hydrogenation; hydrogenate; hydriding; hydrogasification; 氢化合物 hydrogen compound; 氢化物 hydride; hydrogenide; 氢还原 hydrogen reduction; 氢键 hydrogen bond; 氢离子 hydrion; hydrogen ion; 氢气 hydrogen; 氢燃料 hydrogen fuel; 氢同位素 hydrogen isotope; 氢武器 hydrogen weapons; 氢氧 {化} oxyhydrogen; 氢氧化（物） {化} hydroxide; ocyhydrate; 氢氧气 grison; 氢原子 hydrogen atom; 氢载体 hydrogen carrier |