Definition of the Beaufort scale

the Beaufort scalenoun

thang đo Beaufort

/ðə ˈbəʊfət skeɪl//ðə ˈbəʊfərt skeɪl/

Word Originmid 19th cent.: named after Sir Francis Beaufort (1774–1857), the English admiral and naval hydrographer who devised it.

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