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sipunculid

/saɪˈpʌŋ.kjʊ.lɪd/

翻译: 一种小型的无环节海洋蠕虫,受到惊扰时会将身体前部缩入体内,外形像花生。

1 个条目

noun

C2formalcommonscientific/saɪˈpʌŋ.kjʊ.lɪd/

A small, unsegmented marine worm that retracts its anterior portion into its body when disturbed, resembling a peanut.

  • 🇨🇳一种小型的无环节海洋蠕虫,受到惊扰时会将身体前部缩入体内,外形像花生。
  1. Peanut worm C2 formal scientific

    A small, unsegmented marine worm that retracts its front part into its body when disturbed, resembling a peanut.

    • The sipunculid burrows into the sand and mud of the ocean floor.
    • When touched, the sipunculid quickly retracts its anterior end, forming a peanut-like shape.
    • Marine biologists study sipunculids to understand their role in sediment ecosystems.

    🇨🇳星虫动物

    同义词: peanut worm

  • sipunculids plural form
  • sipunculids' possessive plural form
  • sipunculid's possessive singular form