放大镜的功能,一言以蔽之——放大。然而,放大的目的与对象却各不相同。鲁迅先生在一篇杂感中曾说过这样一个例子,一位小姐,冰肌玉质,楚楚动人。然而一位老夫子偏要举着一把大倍数的放大镜,对准其裸露的白胳膊。结果,放大镜下面,出现了皮肤间的皱纹,皱纹间还有污泥。于是,老夫子断言,此女肮脏丑陋,不值一提. Magnifying glass function, in a nutshell - zoom in. However, the purpose and scope of enlargement are different. Mr. Lu Xun said in an anecdote such an example, a lady, ice muscle jade, lovely. However, an old man partial to holding a magnifying glass, aligned with his bare white arm. The result, under the magnifying glass, appeared between the skin wrinkles, wrinkles and sludge. Thus, the old lady asserted that this woman dirty ugly, not worth mentioning.