the Beaufort scale
noun /ðə ˈbəʊfət skeɪl/
/ðə ˈbəʊfərt skeɪl/
[singular]- a range of numbers used for measuring how strongly the wind is blowing. The lowest number 0 means that there is no wind and the highest number 12 means that there is a hurricane (= a violent storm with very strong winds).
蒲福风级,蒲福风力等级(按风力大小分为 0 至 12 级) - The storm measured 10 on the Beaufort scale.
这次风暴按蒲福风级测量为 10 级。
词源mid 19th cent.: named after Sir Francis Beaufort (1774–1857), the English admiral and naval hydrographer who devised it. - The storm measured 10 on the Beaufort scale.