详细解释:n. 扩大, 放大率, 放大的复制品
【计】 缩放比例
【化】 放大率
【医】 放大
英语解释：
名词 magnification:
the act of expanding something in apparent sizethe ratio of the size of an image to the size of the objectmaking to seem more important than it really is同义词：exaggeration, overstatement