詞語:planula
planula的解釋
planula['plænjulə]n. [動]浮浪幼體
planula的意思
planula 浮浪幼體;實囊幼蟲;浮浪幼蟲;實囊蚴;planula larva 浮浪幼體;浮浪幼蟲;實囊幼蟲;
planula的參考例句
1.Fertilization is external, producing free-living planula larva. 體外受精,能產生自由活動的浮浪幼蟲。
2.In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula. 在海蜇成體或水母體階段,它們通過將精子和卵於釋放到水中形成浮浪幼體而進行有性繁殖。