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单词
gas lens
释义
gas lens
gas lens
[
′gas ‚lenz
]
(optics)
An optical lens formed by a flow of gas which gives rise to gradients of refractive index that bring about the focusing of light.
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actcert
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act corrective services
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act curtain
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act (disambiguation)
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更新时间:2025/8/1 14:04:29