Yahoo奇摩字典 網頁搜尋

  1. pectoral girdle

    • IPA[ˈpekt(ə)rəl ˈɡərdl]
    • n.
      (in vertebrates) the skeletal framework which provides attachment for the forelimbs or pectoral fins, usually consisting of the scapulas and clavicles.
    • noun: pectoral girdle, plural noun: pectoral girdles