首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉

单词	jejunum
释义	jejunum noun je·​ju·​num ji-ˈjü-nəm  plural jejuna ji-ˈjü-nə  : the section of the small intestine that comprises the first two fifths beyond the duodenum and that is larger, thicker-walled, and more vascular and has more circular folds than the ileum Example Sentences Recent Examples on the Web The primary function of the jejunum is to absorb water and nutrients from food—specifically, sugars, amino acids, and fatty acids—so damage in this area can lead to nutrient deficiencies and diarrhea. SELF, 11 Feb. 2022 View Sample Sign Up Now Instead, the sugar and other components of fruit quickly move farther down the small intestine to the jejunum and ileum. Markham Heid, Time, 6 June 2018 Word History Etymology Middle English, from Medieval Latin, from neuter of Latin jejunus First Known Use 14th century, in the meaning defined above Medical Definition jejunum noun je·​ju·​num ji-ˈjü-nəm  plural jejuna -nə  : the section of the small intestine that comprises the first two fifths beyond the duodenum and that is larger, thicker-walled, and more vascular and has more circular folds and fewer Peyer's patches than the ileum
随便看	missiology mission mission bells mission church mission control mission creep Mission fig mission furniture mission home Mission Indians mission of mercy mission statement mission station Mission Viejo missionaries missionaries apostolic missionarise missionarised missionarises missionarising missionarized missionarizes missionarizing missionary missionary apostolic

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。