牛皮蝇 niúpíyíng cattle botfly Origin Definitions Defs Strokes Stroke Words Sentences Sents 牛皮 niúpí cowhide ox hide; cowhide; leather蝇 蠅 yíng noun fly (bound form) fly; common housefly or similar insect in the order Diptera, typically referring to 苍蝇 cāngying