proventriculus

/proh-ven-trik-yuh-luhs/US // ˌproʊ vɛnˈtrɪk yə ləs //UK // (ˌprəʊvɛnˈtrɪkjʊləs) //

胃溃疡,胃肠道疾病,胃窦炎,胃石

Definitions

n.名词 noun

1
plural pro·ven·tric·u·li [proh-ven-trik-yuh-lahy]. /ˌproʊ vɛnˈtrɪk yəˌlaɪ/.
- : the glandular portion of the stomach of birds, in which food is partially digested before passing to the ventriculus or gizzard.
- : a similar enlargement in the alimentary tract of several invertebrates, variously modified for maceration and digestion.

One specimen, two inches long, reached from the crop to the proventriculus.
The first appears like an elongated dilatation of the œsophagus, forming the Proventriculus or glandular stomach.