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dayfly

/ˈdeɪ.flaɪ/

翻译: 蜉蝣目昆虫,身体细长,具柔软膜质翅膀,幼虫水生,成虫陆生且寿命通常不足两天。

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noun

C1formalcommonscientific/ˈdeɪ.flaɪ/

A slender insect with delicate membranous wings, having an aquatic larval stage and a terrestrial adult stage that usually lasts less than two days.

  • 🇨🇳蜉蝣目昆虫,身体细长,具柔软膜质翅膀,幼虫水生,成虫陆生且寿命通常不足两天。
  1. Short-lived insect C1 formal

    A slender insect with delicate membranous wings that has an aquatic larval stage and a terrestrial adult stage usually lasting less than two days.

    • The dayfly emerged from the stream and lived only for a single afternoon.
    • Scientists study the dayfly to understand aquatic ecosystems.
    • A dayfly's adult life is so brief that it often doesn't need to eat.

    🇨🇳蜉蝣

    同义词: mayflyshadfly

  • dayflies plural form
  • dayflies' possessive plural form
  • dayfly's possessive singular form