单词Kirlian photography
网络: 克里安照相技术；克里安摄影术；克里安照相机
This was also quite far-fetched, since corona discharge is more related to Kirlian photography than the residue of pressed flowers.
这也是相当牵强附会的，因为电晕放电更加多是因为克里安摄影术，而不是花瓣压在上面而留下的痕迹。