acanthocephalan worm棘头虫
N(名词) any of the parasitic wormlike invertebrates of the phylum Acanthocephala, the adults of which have a spiny proboscis and live in the intestines of vertebrates 棘头虫
ADJ(形容词) of, relating to, or belonging to the Acanthocephala 与棘头虫有关的; 属于棘头虫的