spiny-headed worm
英 [ˈspaɪni ˈhedɪd wɜːm]
美 [ˈspaɪni ˈhedɪd wɜːrm]
网络 棘头虫
英英释义
noun
- any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines
Synonym: acanthocephalan