Fertilization is external, producing free-living planula larva.
体外受,能产生自由活动的浮。
In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.
在海蜇成体或水体阶段,它们通过和卵于释放到水中形成浮体而进行有性繁殖。
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Each egg will then develop into a planula: a swimming larval form.
然后,每颗受精卵发育成幼体,是游动的幼虫。
After a few days, the planula will find something sturdy to anchor itself to and undergo a transformation into a polyp.
几天后,幼体在一些稳的东西上,然后变成珊瑚虫。
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