【来源及含义】Greek: number two; twice, divided, double; unalike; a number used as a prefix
【同源单词】diacanthous, diacid, diadelphous, dianthous, diarch, diarchy
【来源及含义】Greek: number two; twice, divided, double; unalike; a number used as a prefix
【同源单词】diacanthous, diacid, diadelphous, dianthous, diarch, diarchy