| 释义 |
anal ducts a·nal ductsshort ducts lined with simple columnar to stratified columnar epithelium that extend from the valvulae anales to the sinus anales.a·nal ducts (ā'năl dŭkts) Short ducts lined with simple columnar or stratified columnar epithelium that extend from the valvulae anales to the sinus anales. |