swift gamma ray burst explorer造句

例句与造句

1. In traditional astronomy, " you'd sit at the telescope all night and look at your data slowly come in, " said Dr . Neil Gehrels, an astrophysicist at the NASA Goddard Space Flight Center and the principal investigator of a $ 163 million satellite called the Swift Gamma Ray Burst Explorer, which the National Aeronautics and Space Administration will launch in 2003.
2. It's difficult to find swift gamma ray burst explorer in a sentence. 用swift gamma ray burst explorer造句挺难的