Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/39ca623c672de0df4eac5cf807d41ea6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 planula例句_planula英汉例句_planula双解例句_沉淀汉英词典
In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula. 在海蜇成躰或水母躰堦段，它們通過將精子和卵於釋放到水中形成浮浪幼躰而進行有性繁殖。