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maxilla

/mak-sil-uh/US // mækˈsɪl ə //UK // (mækˈsɪlə) //

上颌骨,上颌颌骨,上颌,上颌部

Related Words

Definitions

n.名词 noun
  1. 1

    plural max·il·lae [mak-sil-ee]. /mækˈsɪl i/.

    • : a jaw or jawbone, especially the upper.
    • : one of the paired appendages immediately behind the mandibles of arthropods.

Synonyms & Antonyms

Examples

  • Inside the fly’s head are protractor and retractor muscles, pulling and pushing at the base of the maxillae.

  • The pars facialis and frontal process of the maxilla are greatly reduced.

  • The palatine process of the nasal does not meet the frontal process of the maxilla.

  • The maxillary palpi vary in number, many having two on each maxilla and others only one.

  • One or more corneous sharp claws which arm the lobes of the Maxilla.

  • Toes four, three front ones webbed; bill thin and blade like, the maxilla longer than the mandible; tail slightly forked.