音标:[əʊvə'pɒpjʊleɪt] ;
vt. 使人口过剩;使人口过密

How likely that technology will destroy those who invented it? The Drake Equation doesn’t exactly narrow the field. Depending on the variables, the number of intelligent civilizations could be zero

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 寻访外星人