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planula的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
the flat ciliated free-swimming larva of hydrozoan coelenterates
planula的用法和樣例：
例句
用作名詞 (n.)
- 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。
