A leading guess is a combination of geothermal heat, large doses of salt (which lowered the freezing temperature) and a protective covering of ice.

 
  • 最有可能的猜測,綜合了地熱、大量鹽類(lèi)(降低冰點(diǎn))以及一層具保護性的冰層。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan