sunspots造句
Othernastyeffects:wrinkledandleatheryskin,brownsunspots,andcataracts.However,thereisalsoevidencethatthesunisinexorablylosingitsabilitytoproducesunspots(see"thesunspotforecast").Thebrightglowinggasfl...
Othernastyeffects:wrinkledandleatheryskin,brownsunspots,andcataracts.However,thereisalsoevidencethatthesunisinexorablylosingitsabilitytoproducesunspots(see"thesunspotforecast").Thebrightglowinggasfl...