后颈

The cat picked up her kitten by the scruff of its neck.

猫咬住幼崽的后颈把它叼了起来。

Gleet pathological change is main urethral after, cystic neck and cystic triangle area, spread sometimes whole and urethral.

慢性尿道炎病变主要在后尿道、膀胱颈和膀胱三角区，有时延整个尿道。