相关单词同义词slow, non, transparent, devitrify, 近义词 cloudy, difficult, dim反义词bright, clear, sparkling, transparent临近词ope, opal, opaquer, opaques, opaquely, opaque bar, opaque ice, opaqueness, opaque disk, opaque copy, opaque mask, opaque card相似词op. cit., opacity, opal, opalescent, OPEC, open, open (sth) up, open admissions, 返回 opaque