adj.人口稠密的
动词populate的过去式和过去分词.
Rockets were much too fractious to be tested near thigkly populated areas. 火箭很难在人口稠密的地区进行测试。
adj.人口过密的；人口过剩的
动词overpopulate的过去式和过去分词形式.
adj.人口稀少的
adj.无人居住的
