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单词 sucking disc
释义

Definition of sucking disc in English:

sucking disc

noun
Zoology
  • An animal's sucker, especially one on the end of each tube foot of an echinoderm.

    Example sentencesExamples
    • The family is similar to Gobiidae but generally lacks the pelvic fin fusion that creates a ‘sucking disc’ in gobies.
    • Attaching themselves to the body of the host by means of the sucking disc which is ringed with sharp teeth, a hole is rasped through the victim's skin, and blood and body fluids are thus consumed.
    • The two main classes are separated on the basis of taxonomic characters of the claws and/or sucking disks, cuticle, cephalic appendages, buccal apparatus, and reproductive structures.
    • The male may also make exaggerated swimming motions in place by anchoring himself with the sucking disc.
 
 
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更新时间:2024/12/23 19:13:05