请输入您要查询的英文单词:

 

单词 midgut
释义

midgut

enUK

mid·gut

M0284200 (mĭd′gŭt′)n.1. The middle section of the digestive tract in a vertebrate embryo from which the ileum, jejunum, and portions of the duodenum and colon develop. Also called mesenteron.2. The middle portion of the digestive tract of certain invertebrates, such as arthropods, lined with an enzyme-secreting tissue and serving as the main site of digestion and absorption.

midgut

(ˈmɪdˌɡʌt) n1. (Zoology) the middle part of the digestive tract of vertebrates, including the small intestine2. (Zoology) the middle part of the digestive tract of arthropods

mid•gut

(ˈmɪdˌgʌt)

n. 1. a. the middle portion of the vertebrate alimentary canal, posterior to the stomach or gizzard and extending to the cecum; small intestine. b. the anterior portion of the arthropod colon. 2. the middle part of the embryonic alimentary canal, from which the intestines develop. Compare foregut, hindgut. [1870–75]
Translations

midgut

enUK

midgut

[′mid‚gət] (embryology) The middle portion of the digestive tube in vertebrate embryos. Also known as mesenteron. (invertebrate zoology) The mesodermal intermediate part of an invertebrate intestine.

midgut

enUK

midgut

 [mid´gut] the region of the embryonic digestive tube into which the yolk sac opens; ahead of it is the foregut and caudal to it is the hindgut.

mid·gut

(mid'gŭt), 1. The central portion of the digestive tube; the distal duodenum, small intestine, and proximal colon. 2. The portion of the embryonic gut between the foregut and the hindgut, which originally is open to the yolk sac.

mid·gut

(mid'gŭt) 1. The central portion of the digestive tube; the distal duodenum, small intestine, and proximal colon. 2. The portion of the embryonic gut between the foregut and the hindgut that originally is open to the yolk sac.

midgut

the middle portion of the ALIMENTARY CANAL.
随便看

 

英语词典包含2567994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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/11 18:20:10