galactic halo emission

例句：

1. 1. The study of the galactic halo emission is crucial for understandingthe formation of stars and galaxies.
   研究银河晕发射对于理解恒星和星系的形成至关重要。
2. 2. The galactic haloemission is a key component in the studyof cosmic microwave background radiation.
   银河晕发射是研究宇宙微波背景辐射的关键组成部分。
3. 3. The discovery of the galactichalo emission has opened up new possibilitiesfor studying the origins of the universe.
   发现银河晕发射为研究宇宙起源开辟了新的可能性。