摘要：In his mind's eye, he can imagine the effect he's having. (在他的脑海里，他可以想象他正在产生的效果。[柯林斯高级学者辞典]

eye是动物的视觉器官。mind's eye用其引申义，即“精神世界的眼睛”，也就是脑海里浮现，如

【例句1】In his mind's eye, he can imagine the effect he's having. (在他的脑海里，他可以想象他正在产生的效果。[柯林斯高级学者辞典]

【例句2】She paused, imagining the scene in her mind's eye. (她停顿了一下，在脑海中想象着这一幕。)[朗文当代英语词典]

【例句3】He pictured the scene in his mind's eye. (他脑海中浮现出这一幕。)[剑桥高级学者辞典]

注意所有格 one's mind's eye不宜换成the eye of one's mind。

来源：苑杰教育