“Pennatulacea”的概念、定义、翻译、参考文献-科学参考

单词	Pennatulacea
释义	Pennatulacea [pǝ´nach·ǝ`lā·shǝ] ^{INVERTEBRATE ZOOLOGY} The sea pens, an order of the subclass Alcyonaria; individuals lack stolons and live with their bases embedded in the soft substratum of the sea.
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