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even-pinnate

/ˈiː.vən ˈpɪn.eɪt/

翻译: 植物学术语,指一种羽状复叶,其小叶成对排列于叶轴两侧,总数成偶数,通常顶端没有单独的小叶。

1 个条目

adjective

/ˈiː.vən ˈpɪn.eɪt/formalscientific
  • zh植物学术语,指一种羽状复叶,其小叶成对排列于叶轴两侧,总数成偶数,通常顶端没有单独的小叶。

A botanical term describing a compound leaf with an even number of leaflets arranged in pairs along a central stem, typically lacking a terminal leaflet.

  1. Leaf shape descriptionC2formal

    Describing a leaf that is pinnate (feather-like) and ends with a pair of leaflets at the tip, rather than a single leaflet.

    zh偶数羽状

    • The even-pinnate leaves of the ash tree are a key identifying feature.
    • Botanists classify this plant by its even-pinnate leaf structure.
    • An even-pinnate leaf has an equal number of leaflets on each side of the stem.

    同义词abruptly-pinnateparipinnate

    反义词odd-pinnate