青年中文planula的意思
planula中文翻譯：
n.浮浪幼體
相似詞語短語
planulae───n.實囊幼蟲；浮浪幼體
planular───平面的
planulate───刨削
plantule───n.[植]胚芽
planuria───計劃
canula───n.套管
lunula───n.新月形的東西；弧影，甲弧影；甲半月
paenula───n.帶風帽大氅；佩奴拉
pinnula───n.小羽片；離鰭
雙語使用場景
英語使用場景
In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.
Fertilization is external, producing free - living planula larva.
Reproduction: gonads are aggregations of developing gametes. Fertilization is external, producing free-living planula larvae. Asexual budding is common.