Warning: file_put_contents(): Only 0 of 6062 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 egg-incubation例句_egg-incubation英汉例句_egg-incubation双解例句_沉淀汉英词典
In this paper are presented the oviposition, the incubation behavior and the artificial egg-changing experiment of Ardea cinerea. 本文介绍了苍鹭的产卵、孵卵行为及人工换卵实验。