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单词 tapeworm
释义

tapeworm

/ˈteɪpwəːm /
noun
A parasitic flatworm, the adult of which lives in the intestines. It has a long ribbon-like body with many segments that can become independent, and a small head bearing hooks and suckers.
  • Class Cestoda, phylum Platyhelminthes.
The cestodes, or tapeworms, differ in a number of ways from other flatworms....
  • An abundance of parasites, such as viruses, bacteria, fungi, nematodes, tapeworms, and the larvae of flies, wasps, and moths, are known to infect bumblebees.
  • The gravid segment of the adult tapeworm breaks off and disintegrates in the large bowel, releasing hundreds of infective eggs, which then pass out with the feces.
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更新时间:2024/11/13 19:04:30