肠体腔
Enterocoele \En"ter*o*c[oe]le`\, n. [Gr. ? an intestine + ? a hollow.] (Anat.) A perivisceral cavity which arises as an outgrowth or outgrowths from the digestive tract; distinguished from a schizoc[oe]le, which arises by a splitting of the mesoblast of the embryo.