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单词 hawkmoth
释义

Definition of hawkmoth in English:

hawkmoth

nounˈhɔːkmɒθ
  • A large swift-flying moth with a stout body and narrow forewings, typically feeding on nectar while hovering.

    Family Sphingidae: several genera and many species

    Example sentencesExamples
    • Most hawkmoths feed while hovering in front of flowers and use visual cues to control hovering flight.
    • Colour vision in humans and honeybees is restricted to brighter light intensities than those accessible to nocturnal hawkmoths.
    • Under limited light, similar to that of late dusk, Kelber and her colleagues trained sixteen hawkmoths to find the sugar solution placed in the centers of artificial flowers.
    • Hawkmoths searching for alluring odors respond to leaf fragrances as well as to those of flowers.
    • Even in dim starlight, however, nocturnal hawkmoths use chromatic cues rather than achromatic cues to recognize rewarding flowers.
 
 
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更新时间:2024/12/23 6:01:57