vitellointestinal
发音
/vɪˌtɛloʊɪnˈtɛstɪnəl/
释义与例句
adj.
-
1.
Of or pertaining to both the yolk sac and the intestine, as (usually, more specifically) relating to the vitelline duct (that is, the vitellointestinal duct or yolk stalk), a passage between the yolk sac and midgut that usually disappears during embryonic development but sometimes persists congenitally as a diverticulum or fistula.
词源
From vitello- + intestinal.
来源:wiktionary