Beaufort scale
例子
Sailors on the ship estimated the wind strength using the Beaufort Scale, observing the sea conditions and movement of waves.
船上的水手们通过观察海况和波浪的运动,使用蒲福风级来估计风力。
The meteorologist classified the storm on the Beaufort Scale as a category 8, indicating gale-force winds.
气象学家将风暴按蒲福风级分类为8级,表示大风。



























