Home/hydrogenoushydrogenous/hahy-droj-uh-nuhs/US // haɪˈdrɒdʒ ə nəs //UK // (haɪˈdrɒdʒɪnəs) //氢气,氢气的,氢化,含氢Definitionsadj.形容词 adjective1: of or containing hydrogen. Level 2Browse all words →