The all-pervasive nature of chemical species means that their observation is of critical importance if we are to understand what is around and within us. Since atoms and molecules operate on a space-scale which is far smaller than ours, we need specially equipped molecules positioned at the scene to report on the action. Among their special capabilities, the reporter molecules must have a means ...学位：理学博士院系专业：化学化工学院化学系_分析化学学号：B20012501
