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amphineura

/ˌæm.fɪˈnjʊə.rə/

翻译: 无板纲,软体动物门的一个纲,身体呈蠕虫状,体表通常无贝壳,具腹沟和齿舌。

1 个条目

noun

/ˌæm.fɪˈnjʊə.rə/C2formalscientific
  • zh无板纲,软体动物门的一个纲,身体呈蠕虫状,体表通常无贝壳,具腹沟和齿舌。

A class of mollusks within the Gastropoda, characterized by a simple body plan and typically lacking a shell.

不可数 · 专有名词

  1. Class of mollusksC2formalscientific

    A class of small, worm-like marine mollusks, now more commonly referred to as Aplacophora and Polyplacophora (chitons), characterized by a lack of a distinct head and often having a shell composed of multiple plates.

    zh双神经纲

    • Amphineura were once considered a single class but are now divided into Aplacophora and Polyplacophora.
    • The study of Amphineura provides insight into the early evolution of mollusks.
    • Fossil records of Amphineura date back to the Cambrian period.
词形
  • amphineura plural form
  • amphineura's possessive plural form
  • amphineura's possessive singular form