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单词 exuviae
释义

Definition of exuviae in English:

exuviae

plural noun ɛɡˈzjuːvɪiːɪɡˈzjuːvɪiː
Zoology
  • also treated as singular The cast or sloughed skin of an animal, especially of an insect larva.

    Example sentencesExamples
    • Whether the retainment of exuviae is characteristic of the species is open to question.
    • Emerged adult Axarus and shed pupal exuviae were removed from the trap daily.
    • All specimens are exuviae, with thin and fragile carapaces and abdomens and fragmentary bodies and appendages.
    • This assemblage, perhaps representing an accumulation of molted exuviae, was apparently preserved as the result of rapid burial by carbonate muds and silts during a storm event.
    • Within 48 hours, we washed the samples, removing inorganic material and invertebrate cases and exuviae, and sieved them through 1 mm mesh.

Derivatives

  • exuvial

  • adjective ɪɡˈzjuːvɪəlɛɡˈzjuːvɪəl
    Zoology
    • Most scorpion fossils are thought to be exuvial.
      Example sentencesExamples
      • Exuvial samples were collected at stations above and below organic effluent inflows ...

Origin

Mid 17th century: from Latin, literally 'animal skins, spoils of the enemy', from exuere 'divest oneself of'.

 
 

Definition of exuviae in US English:

exuviae

plural noun
Zoology
  • also treated as singular An animal's cast or sloughed skin, especially that of an insect larva.

    Example sentencesExamples
    • Emerged adult Axarus and shed pupal exuviae were removed from the trap daily.
    • Within 48 hours, we washed the samples, removing inorganic material and invertebrate cases and exuviae, and sieved them through 1 mm mesh.
    • This assemblage, perhaps representing an accumulation of molted exuviae, was apparently preserved as the result of rapid burial by carbonate muds and silts during a storm event.
    • Whether the retainment of exuviae is characteristic of the species is open to question.
    • All specimens are exuviae, with thin and fragile carapaces and abdomens and fragmentary bodies and appendages.

Origin

Mid 17th century: from Latin, literally ‘animal skins, spoils of the enemy’, from exuere ‘divest oneself of’.

 
 
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更新时间:2024/12/23 19:33:15