noun🔗Share硅藻, 硅藻门植物 Any of a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class Diatomophyceae or division Bacillariophyta."The scientist studied the intricate, glass-like shell of the diatom under a microscope. "科学家在显微镜下研究了硅藻精致的、玻璃状的硅质外壳。organismnaturebiologyplantmicroorganismecologyoceanenvironmentscienceChat with AIVocabulary GamePractice Reading