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单词 solar mass
释义

solar mass


solar mass

n (Units) an astronomical unit of mass equal to the sun's mass, 1.981 × 1030 kilograms. Symbol: M⊙

solar mass


solar mass

Symbol: MO. The astronomical unit of mass. It is equal to the mass of the Sun, 1.9891 × 1030 kilograms. See also solar units.
AcronymsSeeSM
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