外大氣層 wàidàqìcéng exosphere Definitions Defs Origin Strokes Stroke Words Sentences Sents 外大气层 外大氣層 wàidàqìcéng exosphere the outermost layer of the Earth's atmosphere where gases escape into space Cross-References Same as 散逸层 sànyìcéng
外大气层 外大氣層 wàidàqìcéng exosphere the outermost layer of the Earth's atmosphere where gases escape into space Cross-References Same as 散逸层 sànyìcéng
