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crinoidea

/kraɪˈnɔɪ.di.ə/

翻译: 海百合纲,是棘皮动物门下的一个纲,包括海百合等;其特征为具有羽状分枝的腕,有的固着在长柄上,有的自由游泳。

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noun

/kraɪˈnɔɪ.di.ə/C2formalscientific
  • zh海百合纲,是棘皮动物门下的一个纲,包括海百合等;其特征为具有羽状分枝的腕,有的固着在长柄上,有的自由游泳。

A class of marine echinoderms commonly known as sea lilies, characterized by their feathery arms and stalked or free-swimming forms.

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  1. C2formalscientific

    A class of marine echinoderms known as sea lilies or feather stars, characterized by a cup-shaped body and feathery arms used for filter feeding.

    zh海百合

    • Crinoidea are ancient marine animals that have existed for over 400 million years.
    • The feathery arms of Crinoidea capture plankton from the water.
    • Fossilized Crinoidea are often found in limestone deposits.
词形
  • crinoidea plural form
  • crinoidea' possessive plural form
  • crinoidea's possessive singular form