单词	Up in heaven
释义	Up in heaven 上有天堂，下有苏杭。
随便看	eigenvalue of a graph eigenvalue of a matrix eigenvalue of an integral equation eigenvalue of a square matrix eigenvalue of bearing capacity eigenvalue of bearing force eigenvalue of boundary value problem eigenvalue of concrete strength eigenvalue of energy eigenvalue of grain size distribution eigenvalue of ground carrying capacity eigenvalue of integral equation eigenvalue of matrix eigenvalue of maximum eigenvalue of stirrups eigenvalue of structural stiffness eigenvalue partial derivative eigenvalue problem eigenvalue problem of elastic stability eigenvalue problems eigenvalue ratios eigenvalue related body technique eigenvalue resolution eigenvalues eigenvalues and eigenfunctions