Vocab Bloom Hub

prophyll

/ˈprəʊ.fɪl/

翻译: 指植物学中位于叶或芽基部的一种小型的、常呈鳞片状的叶状结构,通常为苞片或先出叶。

1 个条目

noun

C2formalcommonscientific/ˈprəʊ.fɪl/

A noun referring to a plant structure that resembles a leaf, typically a small, scale-like leaf or bract.

  • 🇨🇳指植物学中位于叶或芽基部的一种小型的、常呈鳞片状的叶状结构,通常为苞片或先出叶。
  1. A plant structure resembling a leaf C2 formal

    A small, often scale-like leaf or bract that is the first leaf to develop on a plant shoot, typically found at the base of a branch or flower cluster.

    • The prophyll at the base of the stem protects the developing bud.
    • Botanists identified the prophyll as a key feature for classifying this species.
    • The prophyll's shape and size can vary significantly between plant families.

    🇨🇳前叶

    同义词: bractcataphyll