Macrostratigraphy
宏观地层学
🗣️ 情景例句
Yes, I took part in.
有，我参加了。
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文学方面最新发展使得我们能够在银河系和其他星系发现行星。