rootball / ˈrutˌbɔl, ˈrʊt- /

⚽高中词汇根球根团根茎类根球菌

rootball 的定义

n. 名词 noun
  1. a roughly spherical aggregate of roots and soil that is transplanted with a plant, especially a tree or shrub.
  2. the ball of soil and roots of a plant growing in a pot or other container.