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stipule

/ˈstɪp.juːl/

翻译: 托叶:位于叶柄基部或叶基部的一对小型、常呈叶状或鳞片状的附属结构,通常成对出现,并常在叶片展开后早期脱落。

1 个条目

noun

/ˈstɪp.juːl/C2formalscientific
  • zh托叶:位于叶柄基部或叶基部的一对小型、常呈叶状或鳞片状的附属结构,通常成对出现,并常在叶片展开后早期脱落。

A small, often leaf-like outgrowth found at the base of a leaf or its stalk, typically occurring in pairs and frequently shed early.

  1. Leaf base outgrowthC2formalscientific

    A small, usually paired, leaf-like structure found at the base of a leaf stalk or petiole, often shed early.

    zh托叶

    • The stipules of this rose species are fused to the petiole.
    • Botanists often examine stipules to help identify plant families.
    • The stipules on the young leaves were green and prominent.
词形
  • stipules plural form
  • stipules' possessive plural form
  • stipule's possessive singular form