可以说，集群已采取行动，像一个巨大的放大镜，或重力透镜，在太空-聚焦，放大和歪曲的形象银河。
One might say that the cluster has acted like a giant magnifying glass, or gravitational lens, in space - focusing, magnifying and distorting the images of the galaxy.
这种用途的透镜有各种不同的名称：放大镜，简单放大镜或简单显微镜。
The lens so used is referred to variously as a magnifying glass, a simple magnifier or a simple microscope.
结构像放大镜可以放大放在其中的物质的图象，于传统的显微镜透镜有着显著的区别。
The structure ACTS as a magnifying glass that expands the image of an object placed within it, so that it can then be distinguished using a conventional microscope lens.
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