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comparison star
释义
comparison star
comparison star
[
kəm′par·ə·sən ‚stär
]
(astronomy)
A star of known brightness used as a standard for comparison in determining the magnitude of a nearby celestial object.
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ulmitb
ulmm
ulmo
ulmp
ulm pishkun state park
ulms
ulmsl
ulm's modula-2 system
ulmt
ulmu
ulmus
ulmus alata
rifcu
rifd
rifda
rifds
rife
rifees
rif, el-
rifel
rifely
rifeness
rif, er
rifer
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更新时间:2026/9/28 16:59:03