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arrowworm

/ˈær.əʊ.wɜːm/

翻译: 毛颚动物门(Chaetognatha)的透明海洋蠕虫,身体细长,两侧和尾部有水平鳍,口部周围有可活动的弯曲刚毛。

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noun

C2formalcommonscientific/ˈær.əʊ.wɜːm/

A transparent marine worm of the phylum Chaetognatha, characterized by horizontal lateral and caudal fins and movable curved spines near the mouth.

  • 🇨🇳毛颚动物门(Chaetognatha)的透明海洋蠕虫,身体细长,两侧和尾部有水平鳍,口部周围有可活动的弯曲刚毛。
  1. Marine worm C2 formal scientific

    A transparent marine worm of the phylum Chaetognatha, characterized by horizontal lateral and caudal fins and movable curved spines near the mouth.

    • Arrowworms are common in plankton samples from the open ocean.
    • The spines of an arrowworm are used to capture small prey.
    • Marine biologists study arrowworms to understand ocean food webs.

    🇨🇳毛颚动物

    同义词: chaetognath