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slitlet mask
释义
slitlet mask
slitlet mask
[
′slit·lət ‚mask
]
(spectroscopy)
A metal plate used in astronomical spectroscopy, with several small slits at locations corresponding to astronomical objects of interest.
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regorging
regosol
regp
regpn
reg prof
reg. prof.
reg pt
regr
regradation
regrade
regraded unclassified when separated from classified inclosure
regraft
regranex
regrant
regrate
regrater
regratery
regratiatory
regrating
regrator
regrede
regredience
regreen
regreen program
regreet
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:2026/6/9 1:19:46