47 uma造句

例句与造句

1. The orbit of 47 UMa d is currently quite uncertain; both it and that of 47 UMa c may be circular.
2. The orbit of 47 UMa d is currently quite uncertain; both it and that of 47 UMa c may be circular.
3. In 2010, the discovery of a third planet ( 47 UMa d ) was made by using the Bayesian Kepler Periodogram.
4. It's difficult to find 47 uma in a sentence. 用47 uma造句挺难的