noun🔗Share桡足类，桡足动物。 Any of very many small crustaceans of the subclass Copepoda, that are widely distributed and ecologically important."Sentence: Fish often eat copepods, which are tiny crustaceans abundant in the ocean. "鱼类经常以桡足类动物为食，这些是海洋中数量众多的小型甲壳类动物。animaloceanbiologyecologyChat with AIVocabulary GamePractice Reading
