matrix的复数形式怎么写

matrix的音标：matrix的英式发音音标为：['meɪtrɪks]matrix的美式发音音标为：['metrɪks]...

We now omit the prime on the matrix elements.我们现在把各矩阵元素上的一撇略去.The matrix is defined as the reciprocal of A.该矩阵定义为A之逆矩阵.Local deviations depend strongly on the local geometry of the solid matrix.局部偏离严格地依赖于固体矩阵的局部几何形状....

In other words, The Hermiticity of a matrix is invariant under unitary transformations.换言之, 矩阵的厄密性在幺正变换下保持不变.A matrix of this sort occurs, for example, in electric networks when mutual inductance is present.例如, 当电网络中有互感时...

n.矩阵，模型，基质，母体，子宫...

n.（楼梯的）栏杆，扶手...

“乳房的”的英语可以翻译为：mammary ...

crisscross的音标：crisscross的英式发音音标为：['krɪsˌkrɒs]crisscross的美式发音音标为：['krɪsˌkrɒs]...

“阔人”的英语可以翻译为：the rich ...

pull sb up的音标：...

I certainly don't begrudge him the Nobel Prize.我当然不会嫉妒他得了诺贝尔奖。You surely don't begrudge him his happiness.你肯定不是嫉妒他的幸福吧。I begrudge spending so much money on train fares.我舍不得把这么多钱花在火车票上....

He is interested in the issues of crime and criminology.他对犯罪及犯罪学方面的问题感兴趣.In a wide sense of the word, criminology includes penology.从广义上讲, 犯罪学包括刑罚学.Criminology's special contribution is to form effective and broad c...

记住，怀，挂心，志...

At a pinch it can be used as a weapon.必要时可以把它当作武器.Six people, and more at a pinch, could be seated comfortably at the table.这张桌子可以很舒服地坐6个人，而且必要时多坐几个也不会挤。We can get six people round this table at a pinch.必要时这张桌子可以坐六个人....

Houston was chosen as the site for the convention.休斯敦被选作大会的会址。You worried at that moment at least the Houston Rockets surely did.这时,你肯定会很担心,至少休斯顿火箭会很担心他的伤势.For years he led the Baylor College of Medicine in Houston.这些年来他...

Her criteria defy analysis.她的标准让人搞不明白。The towering pine and cypress trees defy frost and snow.松柏参天傲霜雪.If you defy the law, you may find yourself in prison.如果你不服从法律, 你就可能会坐牢....

leno的音标：leno的英式发音音标为：['li:nəʊ]leno的美式发音音标为：['linoʊ]...

“并存”的英语可以翻译为：exist side by side，compresence，simultaneous existence of，coexistence of ...

外阴阴道缝合术...

n.耍蛇者...