英语词汇“principal diagonal”的意思、释义、用法解释及翻译-春雷网

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词汇	principal diagonal
释义	Definition of principal diagonal in English: principal diagonal noun Mathematics The set of elements of a matrix that lie on the line joining the top left corner to the bottom right corner. 〔数〕主对角线 Example sentencesExamples The resulting number square is a magic square, as the sum of the numbers in any row or column, (or along the principal diagonal) is equal to 260. Definition of principal diagonal in US English: principal diagonal noun Mathematics The set of elements of a matrix that lie on the line joining the top left corner to the bottom right corner. 〔数〕主对角线 Example sentencesExamples The resulting number square is a magic square, as the sum of the numbers in any row or column, (or along the principal diagonal) is equal to 260.
随便看	Attu Attucks, Crispus attune attuned attuned to attunement attunement attunements at twelve o'clock Atty atty. gen. atty gen a-tumble (a) tummy ache a turn for the better a turn of the screw a turn of the screw a turn-up for the books ATV atv at variance at variance with atvs a-twain at war

　

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