Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/48a495f1fc399b97d750227524a2949e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 inverted population density例句_inverted population density英汉例句_inverted population density双解例句_食材铺反向词典
In the ecological process, there is some relation of inverted'U'pattern among founding rate, population density and founder density. 在生态化过程中，产业组织设立率与种群密度以及筹办者密度之间存在着倒U型关系；