[with obj.]introduce a population into (a previously occupied area or country) 向(有居民的地区或国家)再移民 the area was repopulated largely by Russians. 这个地区主要被俄罗斯人重新居住。 ■populate or fill again 重新使定居;再次填充 probiotics help repopulate your gut with the healthy bacteria. 益生菌有利于让你的肠胃恢复有益健康的菌群。