noun🔗Share单眼, 小眼。 One of the conical substructures which make up the eyes of invertebrates with compound eyes."A fly's compound eye is made up of many individual units, each called an ommatidium, that work together to see the world. "苍蝇的复眼由许多独立的单元组成,每个单元都叫做小眼 (单眼),它们协同工作,共同观察世界。organanimalinsectbiologyanatomypartChat with AIVocabulary GamePractice Reading