| 例句 |
At least one supernova occurs per decade in our galaxy.银河系每十年至少有一颗超新星出现。It was a direct crib from The Hitchhiker's Guide to the Galaxy.这是直接从《银河系漫游指南》一书中抄袭过来的。Galactic surveys show that distant galaxies are not as evenly distributed in space as theory predicts.对银河系的研究表明，遥远星系在太空中的分布并不像理论所预言的那样均匀。From this you can calculate the total mass in the Galaxy.由此你可以算出银河系的总质量。The galactic studies of the human race date back a thousand years ago.人类有关银河系的研究可以追溯到一千年前。The main thrust of the research will be the study of the early Universe and galaxy formation.此项研究的核心是早期宇宙和银河系的形成。Within our own galaxy there are probably tens of thousands of planetary systems.在我们所处的银河系中，大概有数万个行星系。 |