While many experts have tried to determine whether or not this is double exposure, most speculation has concluded that it resembles a 16th century monk with a white shroud over his face, possibly to mask leprosy or another disfigurement.

虽然许多专家试图确定这是否是双重曝光， 但大多数猜测结论是，它类似于 16 世纪僧侣， 脸上戴着白色裹尸， 可能是为了掩盖麻风病或其他毁容。

Despite its many limitations, the double exposure mattes were used for many years, until something a little more familiar to us arrived on the scene.

尽管双层曝光遮罩有很多局限性， 但它还是被使用了很多年，直到某种对我们来说更熟悉技术现。

They are high-tech double exposure photographs.

这是高科技双重曝光照片。