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单词
converging lens
释义
WordReference Random House Unabridged Dictionary of American English © 2024
converg
′
ing lens
′
,
[
Optics.
]
Optics
a lens that converts parallel rays of light to convergent rays and produces a real image. Also called
positive lens.
Cf.
diverging lens.
See diag. under
lens.
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更新时间:2025/12/8 2:13:14