| 单词 | spiny-headed worm |
| 释义 | spiny-headed worm【医】 棘头虫 spiny-headed worm spin.y-head.ed worm AHD: [spº“n¶-hµd”¹d] D.J. [6spa!ni87hed!d]K.K. [6spa!ni7hWd!d]n.（名词）Any of various worms of the phylum Acanthocephala that live parasitically in the intestines of vertebrates and are characterized by a cylindrical, retractile proboscis that bears many rows of hooked spines.Also called acanthocephalan 棘头虫：棘头虫门的各种虫子，寄生于脊椎动物的肠子中，其特点是生有带有许多排钩刺的圆柱形可收缩的喙也作 acanthocephalan |
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