氫（氫）qīnɡ {化} （氣體元素） hydrogen (H)
◆氫表 hydrogen meter; 氫當量 {化} hydrogen equivalent; 氫彈 superatomic bomb; super bomb; hydrogen bomb; 氫燈 hydrogen lamp; 氫發(fā)生器 hydrogen generator; 氫氟酸 {化} hydrofluoric acid; 氫光譜 hydrogen spectrum; 氫焊 {冶} hydrogen brazing; hydrogen-welding; 氫化 {化} hydrogenation; hydrogenate; hydriding; hydrogasification; 氫化合物 hydrogen compound; 氫化物 hydride; hydrogenide; 氫還原 hydrogen reduction; 氫鍵 hydrogen bond; 氫離子 hydrion; hydrogen ion; 氫氣 hydrogen; 氫燃料 hydrogen fuel; 氫同位素 hydrogen isotope; 氫武器 hydrogen weapons; 氫氧 {化} oxyhydrogen; 氫氧化（物） {化} hydroxide; ocyhydrate; 氫氧氣 grison; 氫原子 hydrogen atom; 氫載體 hydrogen carrier |