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exogen

/ˈek.sə.dʒen/

翻译: 指茎的生长发生在外部、通过外侧增加组织来增粗的植物,通常特指双子叶植物(外长植物/外韧植物),区别于内长植物(如单子叶植物的某些类群)。

1 个条目

noun

/ˈek.sə.dʒen/C2formalscientific
  • zh指茎的生长发生在外部、通过外侧增加组织来增粗的植物,通常特指双子叶植物(外长植物/外韧植物),区别于内长植物(如单子叶植物的某些类群)。

A noun referring to a flowering plant that has two cotyledons and whose stem grows by deposits on its outside.

  1. Dicotyledonous plantC2formalscientific

    A flowering plant that has two cotyledons in its seed, characterized by stem growth that occurs through deposits on the outer layers.

    zh双子叶植物

    • The exogen species in this forest include oaks and maples.
    • Botanists classify exogens based on their seed structure.
    • Exogens typically have net-veined leaves and taproots.

    同义词dicotdicotyledon