Mira variable
Astronomy
noun
A variable star of a class of which Mira (ο Ceti) is considered typical, characterized by fluctuation in brightness in a roughly regular cycle with a comparatively long period.
Origin
Early 20th century.
| 单词 | Mira variable |
| 释义 | Mira variableAstronomy noun A variable star of a class of which Mira (ο Ceti) is considered typical, characterized by fluctuation in brightness in a roughly regular cycle with a comparatively long period. Origin |
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