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
体或水母体阶段，它们通过
和卵于释放到水中形浮浪幼体而进行有性
殖。
In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.
在海蜇体或水母体阶段，它们通过和卵于释放到水中形浮浪幼体而进行有性殖。
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