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单词
normal magnification
释义
WordReference Random House Unabridged Dictionary of American English © 2024
nor
′
mal magnifica
′
tion,
[
Optics.
]
the magnification produced by a telescope or microscope such that the diameter of the exit pupil of the instrument is equal to the diameter of the pupil of the eye.
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更新时间:2025/10/19 6:43:52