科学家们已经发现了很多星系的翻译：Scientists have identified a number of galaxies 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Scientists have found a lot of galaxies

Scientists have identified a number of galaxies

The scientists have already discovered very many galaxies

Scientists have discovered many star systems

Scientists have identified a number of galaxies