体节的

7 The strobila of cestodes consists of a chain of segments (proglottids) budded off from the neck region.

绦虫的裂区由从颈部出芽生殖的体（片）组成。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，一无法区别的中胚组成一早期躯干、或尾部片段或体，衍生自轴旁的中胚。