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词汇 maxilliped
释义

Definition of maxilliped in English:

maxilliped

noun makˈsɪlɪpɛdmakˈsiləˌped
Zoology
  • (in crustaceans) an appendage modified for feeding, situated in pairs behind the maxillae.

    〔动〕(甲壳类动物的)颚足

    Example sentencesExamples
    • From left to right appendages are: antennule, antenna, mandible, first and second maxillae, first through fifth maxillipeds, 3 walking legs, 5 pleopods with pinkish gills, and uropod.
    • In contrast, arthropods such as the lobster possess distinct maxillipeds, pereopods, pleopods, and uropod.
    • In addition, the buccal frame and maxillipeds appear to be significantly shorter.
    • Only a few parts of the carapace produce the polarization, mainly the antennal scales, maxillipeds, and uropod scales.
    • The anterior one to three thoracic appendages are modified into maxillipeds, which are used in feeding.

Origin

Mid 19th century: from maxilla + Latin pes, ped- 'foot'.

Definition of maxilliped in US English:

maxilliped

nounmakˈsiləˌped
Zoology
  • (in crustaceans) an appendage modified for feeding, situated in pairs behind the maxillae.

    〔动〕(甲壳类动物的)颚足

    Example sentencesExamples
    • Only a few parts of the carapace produce the polarization, mainly the antennal scales, maxillipeds, and uropod scales.
    • In contrast, arthropods such as the lobster possess distinct maxillipeds, pereopods, pleopods, and uropod.
    • From left to right appendages are: antennule, antenna, mandible, first and second maxillae, first through fifth maxillipeds, 3 walking legs, 5 pleopods with pinkish gills, and uropod.
    • In addition, the buccal frame and maxillipeds appear to be significantly shorter.
    • The anterior one to three thoracic appendages are modified into maxillipeds, which are used in feeding.

Origin

Mid 19th century: from maxilla + Latin pes, ped- ‘foot’.

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