hydrogenicadj.类似氢的
hydrogenn.氢
hydrogen cooler氢冷却器
hydrogenogenesis产氢过程
hydrogen nitrate硝酸
hydrogen sulfate硫酸氢盐
hydrogen weapons氢武器
hydrogen bromide溴化氢
hydrogen bonding氢键结合
hydrogenotrophin氢营养
hydrogen bridges氢桥
hydrogen-added加氢