短语词组短语meditate pore over 沉思pore over a book 全神贯注地读书pore over a problem 深入思考一个问题to pore over 仔细阅读pore over the book 全神贯注地看书pore over the microscope 通过显微镜仔细地观察to pore over a book 全神贯注地读书;披览 返回 pore over