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来源:雅诚德英语网
The extrasolar planet, or exoplanet, GJ 1214b was discovered last year orbiting a dim, red star about 40 light-years from Earth.
这颗太阳系之外的行星或称为太阳系外行星,编号为GJ12411b,是去年发现的,她绕着一颗距地球约40光年的暗红色恒星运行。
The extrasolar planet, or exoplanet, GJ 1214b was discovered last year orbiting a dim, red star about 40 light-years from Earth.
这颗太阳系之外的行星或称为太阳系外行星,编号为GJ12411b,是去年发现的,她绕着一颗距地球约40光年的暗红色恒星运行。