warble fly
noun
1- a large fly which lays its eggs on the legs of mammals such as cattle and horses. The larvae migrate internally to the host's back, where they form a small lump with a breathing hole, dropping to the ground later when fully grown牛皮蝇, 皮瘤蝇。
1.1
- Genus Hypoderma, family Oestridae: several species, including the widespread H. bovis.皮蝇属, 狂蝇科：数种, 包括分布广泛的牛皮蝇。