“看成重影”可以翻译为 “see double” 或 “perceive double images”。
“see double” 是比较常用且简洁的表达,意思是看到双影、出现重影现象 ;“perceive double images” 则更正式、书面一些,强调“感知到双重影像” 。例如:
After drinking too much, he started to see double.(喝太多酒后,他开始看东西有重影了。)
The patient complained of perceiving double images when looking at objects.(病人抱怨说看东西时会出现重影。)