释义 |
〔midgut〕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〔gut〕The embryonic digestive tube, consisting of the foregut, the midgut, and the hindgut.肠:胚胎的消化管,包括前肠,中肠和后肠 |