相关单词同义词ancestor, primogenitor, 近义词 granddad 爷爷, grandpa 爷爷, gramps （单复同）爷爷..., relative 相对的, grandad 爷爷, granddaddy 爷爷; 外公临近词grandiose, grandeur, grandfatherly, grandfather file, grandfather tape, grandfather clock, grandfather cycle, grandfather system, grandfather period, grandfather clause, grandfather complex, grandfather's clock相似词granddaughter, grande dame, grandee, grandeur, grandfather clock, grandiloquent, grandiose, grandly, 返回 grandfather