exosphere外: outside; external side大气: atmosphere; air breath; heav ...圈: circle; ring外逸层;外大气圈: exosphere大气圈: aerosphere; air here; air sphere; ambience; atmosphere; atmospheric shell; atmospheric sphere下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:外大气圈,即可在微信中查询翻译