noun🔗Share甲藻，鞭毛藻 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. "在赤潮期间，由于大量甲藻类生物的爆发性繁殖，海水变成了铁锈色。organismbiologymicroorganismoceanscienceChat with AIVocabulary GamePractice Reading
