Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/68de4a4eafa94ab5a6bee1d057f7b21b.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 planulae例句_planulae英汉例句_planulae双解例句_甲百汇小鸡词典
In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula. 在海蜇成体或水母体阶段，它们通过将精子和卵于释放到水中形成浮浪幼体而进行有性繁殖。