Notice that the energy eigenvalues are not equally spaced.注意,这些本征值并不是等距离分布的.The n roots of this equation are called the eigenvalues.这个方程A的 n根叫做特征值.The n roots of this equation A are called the eigenvalues.这个方程的n根叫做A的特征值....
他的嘴微微张开,似乎是要开始尖叫.His mouth was a little open, as if he'd started to scream.她张开双臂，紧紧地拥抱了我。She opened her arms and gave me a big hug.她突然张开手臂搂住我的脖子，然后吻了我一下。She flung her arms around my neck and kissed me....
People who repress their emotions risk having nightmares.压抑情感的人容易做噩梦。I couldn't repress a sigh of admiration.我忍不住发出一声赞叹。By pushing aside unpleasant thoughts they merely repress these thoughts.他们对不愉快的想法不予理会，其结果仅仅是压制了...
他将失明的双眼转向他们，低声打了个招呼。He turned his sightless eyes their way and boomed out a greeting.颜色对于生来就双目失明的人是无法想像的.Colour is inconceivable to people born blind.失明的孩子在动作发展的这一方面往往比不失明的孩子更加被动。Blind children tend to be more passive in...