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trilobite

/ˈtraɪ.lə.baɪt/

翻译: 生存于古生代的已灭绝海生节肢动物,具有坚硬的甲壳,身体纵向分为三叶。

1 个条目

noun

/ˈtraɪ.lə.baɪt/C2formalscientific
  • zh生存于古生代的已灭绝海生节肢动物,具有坚硬的甲壳,身体纵向分为三叶。

An extinct marine arthropod that lived during the Paleozoic era, characterized by a hard exoskeleton divided longitudinally into three lobes.

  1. C1formalscientific

    An extinct marine arthropod that lived during the Paleozoic Era, characterized by a hard exoskeleton divided into three distinct lobes.

    zh三叶虫

    • Trilobite fossils are commonly found in sedimentary rock layers.
    • The trilobite's exoskeleton was divided into three distinct parts.
    • Paleontologists study trilobites to understand ancient marine ecosystems.
词形
  • trilobites plural form
  • trilobites' possessive plural form
  • trilobite's possessive singular form