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arca

/ˈɑːr.kə/

翻译: 科学名词,指蚶科(Arcidae)的模式属,包括蚶和血蚶等双壳类软体动物。

1 个条目

noun

C2formalcommonscientific/ˈɑːr.kə/

专有名词

A scientific noun referring to the type genus of the family Arcidae, which includes ark shells and blood clams.

  • 🇨🇳科学名词,指蚶科(Arcidae)的模式属,包括蚶和血蚶等双壳类软体动物。
  1. Genus of bivalve mollusks C2 formal scientific

    A type genus of the family Arcidae, which includes ark shells and blood clams, characterized by their thick, ribbed shells.

    • The Arca genus includes species like the Noah's ark shell.
    • Marine biologists study Arca for their unique shell structure.
    • Fossils of Arca are often found in sedimentary rock layers.

    🇨🇳双壳纲软体动物的一个属