英语词汇“hero's formula”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hero's formula
释义	WordReference Random House Unabridged Dictionary of American English © 2024 He′ro's for′mula (hēr′ōz),USA pronunciation [Geom.] the formula for the area of a triangle when the sides are given: for a triangle with sides a, b, and c, the area is equal to √s (s−a) (s−b) (s−c), where s is equal to one half the perimeter of the triangle. named after Hero of Alexandria
随便看	reaper reaping machine reappear reapportion reapportionment reappraisal rear rear adm. rear adm rear admiral rear deck reardon rear echelon rear end rear-ender rear guard rearguard rear light rearm rearmament rearmost rear projection rearrange rear sight rear-view mirror

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