单词:acanthocephalans
(acanthocephalan 的复数) n.棘头虫,棘头纲虫
plural of acanthocephalan
n any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines
n any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines