名詞 magnification:

1. the act of expanding something in apparent size
2. the ratio of the size of an image to the size of the object
3. making to seem more important than it really is
   同義詞：exaggeration, overstatement
4. a photographic print that has been enlarged
   同義詞：enlargement, blowup

1. An image that is too small to be read without magnification.
   一種需要經(jīng)過放大才可閱讀的微小圖象。
2. A photograph requiring magnification for viewing.
   微型照片放大后才看得清楚的照片

mag.ni.fi.ca.tion

n.（名詞）
The act of magnifying or the state of being magnified.
放大：放大的動作或者被放大的狀態(tài)

The process of enlarging the size of something, as an optical image.
放大：放大某一物體的尺寸，如一個光學(xué)圖象的尺寸
Something that has been magnified; an enlarged representation, image, or model.
被放大的東西；放大的藝術(shù)作品、圖象或者是模型
The ratio of the size of an image to the size of an object.
放大率：圖象的尺寸和實物尺寸之間的比率