ligule

n. 舌叶, 舌状 [医] 第四脑室带

词形变化

ligules 复数 ligules

释义与例句

n.
  1. 1.

    A strap-shaped structure.

  2. 2.

    A portion of a leaf found at the base of the petiole, when present.

    生物 植物学
  3. 3.

    In many grasses (Poaceae) and some sedges (Cyperaceae), the membranous appendage or ring of hairs projecting from the inner side of a leaf at the junction between the blade and the sheath.

    生物 植物学

词源

Borrowed from Latin ligula.

来源：wiktionary