mesenteron

/mes-en-tuh-ron, mez-/US // mɛsˈɛn təˌrɒn, mɛz- //UK // (mɛsˈɛntəˌrɒn) //

介壳虫,介子,介壳虫病,弥缝剂

Definitions

n.名词 noun

I failed to find any trace of an anterior part of the mesenteron adjoining the stomodum.
In the Tracheata the mesenteron is always considerable, and the proctodum is always short.
I must, in fact, admit that I have hitherto failed to work out satisfactorily the history of the mesenteron and its appendages.
From the mesenteron there might be pouch-like or tubular outgrowths.
The main branches of the latter enter the mesenteron just behind the fifth pair of cephalic appendages.