蓝绿藻 lánlǜzǎo blue-green algae Origin Definitions Defs Strokes Stroke Words Sentences Sents 蓝 藍 lán adjective blue blue; like the color of a clear sky绿藻 綠藻 lǜzǎo green algae any of a large group of plants containing chlorophyll, typically found in freshwater, damp soil, or on rocks; also refers to chlorella as a dietary supplement