pinworm of horses

• 马蛲虫

pinworm of horses的用法和样例：

例句

1. Any of several worms of the phylum Nematoda,having unsegmented,cylindrical bodies,often narrowing at each end,and including parasitic forms such as the hookworm and pinworm.
   线虫线虫纲动物的任何一种小虫，身体不分节，呈柱状，两头稍尖，包括钩虫和蛲虫一样的寄生虫。