释义 |
plan·u·la 英ˈplænjələ美ˈplænjələAHDplănʹyə-lə 基本英英例句 n.动浮浪幼体复数planulae形容词planular名词复数planulae Noun: the flat ciliated free-swimming larva of hydrozoan coelenterates 名词100% 用作名词In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming aplanula.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。 |