Fertilization is external, producing free-living planula larva.
体外受,能产生自由活动的虫。
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,它们通过将卵于释放到水中形成体而进行有性繁殖。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Each egg will then develop into a planula: a swimming larval form.
然,每颗受精卵会发育成体,是游动的虫。
After a few days, the planula will find something sturdy to anchor itself to and undergo a transformation into a polyp.
几,体会固定在一些稳固的东西上,然变成珊瑚虫。
关注我们的微信
下载手机客户端
划词翻译
详细解释