这是一些能分割的矩阵。These are matrices that may be intersected.我们现在把各矩阵元素上的一撇略去.We now omit the prime on the matrix elements.该矩阵定义为A之逆矩阵.The matrix is defined as the reciprocal of A....
Noisome vapours arise from the mud left in the docks.难闻的蒸汽由船坞中余留的泥浆散发出来。The air is infected with noisome gases.空气受到了有害气体的污染.I destroy all noisome and rank weeds , I keep down all pestilent vapours.我摧毁了一切丛生的毒草,控制一切有害的烟雾....
Anne is a Lancashire lass from Longton, near Preston...安妮是兰开夏郡姑娘，老家在普雷斯顿附近的朗顿。"What is it, lass?" Finlay cried.“怎么回事，小姑娘？”芬利嚷道。Alice worked on the farm as a lass.艾丽斯曾在农场当女工。'What is it, lass?' Finlay cried.“怎么回...