noun 下载 🔗分享 蓝藻, 蓝细菌 Any of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria, once known as blue-green algae. Examples : "The pond water contained a large amount of cyanobacteria, making it look green and murky. " 池塘里的水含有大量的蓝藻,所以看起来又绿又浑浊。 organism microorganism biology environment nature plant science 与AI对话词汇游戏阅读练习