class b star造句

例句与造句

1. "' BG Geminorum "'is an eclipsing binary star system in the class B star.
2. "' Lambda Ceti "'( ? Cet, ? Ceti ) is Class B star of fifth-magnitude star located in the constellation Cetus.
3. This effect is observed in the bright naked eye binary Spica, which consists of two class B stars, and pairs of massive O class stars such as AO Cassiopeiae and HD 93403.
4. No other observer has measured it far from magnitude 5.75, but measurements of known variable class B stars found that HR 4887 is variable by about a tenth of a magnitude.
5. Although the Be type spectrum is most strongly produced in class B stars, it is also detected in O and A shell stars, and these are sometimes included under the " Be star " banner.
6. It's difficult to find class b star in a sentence. 用class b star造句挺难的
7. A small number of class B stars have been detected in the outskirts of the cluster, but less massive and less luminous stars cannot be resolved from the dense cluster core at the large distance of the LMC.