相关单词臨近詞hydrogengel, hydrogen, hydrogen-binding, hydrogen-storage, hydrogen-welding, hydrogen gas buffer, hydrogenated tallow, hydrogen production, hydrogenic impurity, hydrogen persulfide, hydrogenous mixture, hydrogen permeation相似詞hydrofluorocarbon, hydrofoil, hydrogen, hydrogen bomb, hydrogen peroxide, hydrogenated, hydrogenation, hydrograph, 返回 hydrogen bond