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uca

/ˈjuː.kə/

翻译: 招潮蟹属(Uca)的学名,是一类小型甲壳动物的属名,雄蟹有一对大小悬殊的螯,大螯用于通讯和展示。

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noun

C1formalcommonscientific/ˈjuː.kə/

不可数 · 专有名词

A scientific genus name for fiddler crabs, small crustaceans known for the males' enlarged claw used for communication and display.

  • 🇨🇳招潮蟹属(Uca)的学名,是一类小型甲壳动物的属名,雄蟹有一对大小悬殊的螯,大螯用于通讯和展示。
  1. Fiddler crabs C1 formal scientific

    A genus of small, burrowing crabs known for the male's enlarged claw, used for communication and display.

    • The Uca crab uses its large claw to attract mates.
    • Uca species are commonly found in intertidal zones.
    • Researchers observed Uca crabs waving their claws in a rhythmic pattern.

    🇨🇳招潮蟹