单词 ductal 释义 ductal, a. Anat. and Med.Brit. |dktl|, U.S. |dkt()l|[‹ duct n. + -al suffix1.]Of or relating to a duct or ducts of the body (duct n. 6a).1855Proc. Royal Soc. 7 464 This ductal epithelium does not pass gradually into the secreting epithe...