释义 |
midgut【医】 中肠 midgut mid.gut AHD: [m¹d“g¾t”] D.J. [6m!d7gJt]K.K. [6m!d7gJt]n.(名词)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 中肠:脊椎动物胚胎中消化道的中间部分,回肠、空肠、部分十二指肠和节肠均属此部位也作 mesenteron2. 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.中央管:某些无脊椎动物,如节肢动物消化管的中央部分,上面布有分泌酶的组织,为消化和吸收的主要部位 |