7 The strobila of cestodes consists of a chain of segments (proglottids) budded off from the neck region.
绦虫的节裂区由从颈部出芽生殖的体节链(节片)组成。
7 The strobila of cestodes consists of a chain of segments (proglottids) budded off from the neck region.
绦虫的节裂区由从颈部出芽生殖的体节链(节片)组成。
In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.
在
胎时,一
无法区别的

组成一
早期躯
、
部片段
体节,衍生自轴旁的

。
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