英语词汇“principal diagonal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	principal diagonal
释义	principal diagonal n. The diagonal in a square matrix that goes from the upper left corner to the lower right corner.
随便看	sidelight sideline sideliner sideling sidelong sideman side out sideout side-out sidepiece sider- sider- sidereal sidereal day sidereal hour sidereal month sidereal time sidereal year siderite sideritic SI-derived unit sidero- siderochrome siderocyte siderophile

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