funnel cloud

短语

漏斗云

词形变化

funnel clouds 复数 funnel clouds

别名

funnel

释义与例句

n.
  1. 1.

    A tapering, rapidly rotating cloud descending from a larger storm cloud, indicating the presence of an intense vortex, which potentially becomes a tornado if it reaches the ground.

    气象

    When we saw the funnel cloud, we headed for the basement.