I graduated from Peking University with my Bachelor of Science in Geophysics in 2006, and from Nanjing University with my Master of Science in Astrophysics in 2009.是什么意思_I graduated from Peking University with my Bachelor of Science in Geophysics in 2006, and from Nanjing University with my Master of Science in Astrophysics in 2009.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句