magnificationn.
英 ,mægnɪfɪ'keɪʃ(ə)n | 美 ,mæɡnɪfɪ'keʃən
中文n. 放大；放大率；放大的复制品
词根词源
magnification (n.)early 15c., from Late Latin magnificationem (nominative magnificatio), noun of action from past participle stem of magnificare (see magnify).
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