scolex

n.[动]头节(绿虫等)寄生蠕虫的幼虫,(绿虫等的)头节

蚴首；[医] 仅指脏器内寄生虫的吸盘和颈部。

名词

1、Each segment is hermaphroditic with its own reproductive apparatus and scolex, or head, capable of becoming a whole new worm.
每个节片都是雌雄同体的，拥有自己的生殖器官和可成为完整新虫的蚴首。

2、The scolex has a crown of hooks or suckers that it uses to attach to the host's intestinal wall.
蚴首上长有一圈钩子或吸盘，用于附着于寄主的肠壁。