pinnule

网络  小羽片; 羽支; 羽枝

复数:pinnules



双语例句

  1. The sori are borne on the abaxial surface of the pinnule, arranged in two rows parallel to the midvein, elliptic, and composed of 4-10 round sporangia.
    囊群椭圆形,由4~10个孢子囊组成,着生于小羽片背面,位于中脉的两侧;

英英释义

noun

  1. division of a usually pinnately divided leaf

      Synonym:    pinna