noun🔗Share渦鞭毛虫Any of many marine protozoa of the phylum Dinoflagellata, which have two flagella."During the red tide, the ocean water turned a rusty color due to a massive bloom of dinoflagellate organisms. "赤潮の間、渦鞭毛虫の大量発生により、海水は錆色に変わった。organismbiologymicroorganismoceanscienceChat with AIVocabulary GamePractice Reading
