基本解释[体育]羽毛顶尖英汉例句双语例句Disk tail-feather tip, wobbles during display, Courtesy Peter Mullen, Ph.D.王极乐鸟尾羽尖端的圈形结构在展示过程中会不断晃动，彼得·穆伦（Peter Mullen）博士惠赠词组短语短语feather r tip 羽毛顶尖专业释义体育羽毛顶尖