litterfall

词形变化

litterfalls 复数 litterfalls

释义与例句

n.
  1. 1.

    Plant material that falls to the ground, such as leaves from trees.

    不可数 生物
  2. 2.

    The total mass of plant material falling to the ground per unit area, or the mass collected at a specific site.

    可数 生物 不可数

词源

From litter + fall.

来源：wiktionary