Optical microscopes hardly need explanation to the beginner, particularly the simple microscope with a single lens - little more than a glorified magnifying glass. An exception however is the Screw-Barrel, often known as the Wilson Screw-Barrel, Microscope. Games Wilson was a London instrument maker who flourished in the first decade of the 18th century.) This microscope has an unusual number of accoutrements for an instrument of the period, that make it of particular interest. It is also to be valued for the beauty of its form and manufacture.
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机译：光学显微镜几乎不需要初学者来解释，特别是带单透镜的简单显微镜-仅比增光镜大。但是，有一个例外是螺旋桶，通常称为威尔逊螺旋桶显微镜。 Games Wilson是伦敦的一家乐器制造商，在18世纪的前十年蓬勃发展。）这种显微镜在当时的乐器中具有不寻常的配件数量，因此特别引起人们的兴趣。它的形式和制造之美也应受到重视。
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