马尾藻 mǎwěizǎo sargasso weed Definitions Defs Origin Strokes Stroke Words Sentences Sents 马尾 馬尾 mǎwěi horsetail (plant) a name for various plants with slender fibers, such as the 商陆 shānglù藻 zǎo noun algae (bound form) algae; aquatic plants; seaweed