基本解释

• [地球科学]遗迹河

英汉例句

权威例句

• He notes it could be part of the Sagittarius stream, a remnant of the Sagittarius dwarf galaxy, long assumed to be one of the building blocks of our own Milky Way.
  FORBES: Astronomers Confirm Milky Way's Most Distant Stellar Stream
• Or the Gemini stream could be a remnant of another as yet undetected dwarf galaxy still in the process of being torn asunder by gravitational tidal interactions within our own Milky Way.
  FORBES: Astronomers Confirm Milky Way's Most Distant Stellar Stream

专业释义

地球科学

• 遗迹河