相关单词同义词vanguard, avant, courier, advocate, inaugurate, 近义词n. developer, explorer, founder, leader, settler v. create, develop, discover, establish, invent, originate临近词pious, pion, pioneer in, pioneering, pioneer cut, pioneer work, pioneer bore, pioneer plan, pioneer crop, pioneer form, pioneer road, pioneer park相似词pinta, pinto bean, pinwheel, pinyin, pioneering, pious, pip, pipe, 返回 pioneer