Warning: file_put_contents(): Only 0 of 4973 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 inverted population density例句_inverted population density英汉例句_inverted population density双解例句_沉淀汉英词典
In the ecological process, there is some relation of inverted'U'pattern among founding rate, population density and founder density. 在生態化過程中，産業組織設立率與種群密度以及籌辦者密度之間存在著倒U型關系；