“Pulmonata”的概念、定义、翻译、参考文献-科学参考

单词	Pulmonata
释义	Pulmonata [´pu̇l·mǝ`näd·ǝ] ^{INVERTEBRATE ZOOLOGY} A subclass of the gastropod mollusks which contains the ``lung''-bearing snails; the gills have been lost and in their place the mantle cavity has become a pulmonary sac.
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