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occulting disk
释义
occulting disk
occulting disk
[
ə′kəlt·iŋ ‚disk
]
(astronomy)
A small metal disk placed in the focal plane of the eyepiece of a telescope, usually to cover a bright object in order to permit observation of a faint one.
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eclm
ecln
eclo
eclof
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eclogite
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eclogue
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eclose
eclosed
ecloses
eclosing
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eclp
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eclq
eclr
eclrs
ecls
ecls-b
eclsg
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/2 22:15:07