sunrise effect sun shade sun spot sunspot activity sunspot cycle sunspot prominence sunspot prominency sun spot umbra sun visor sun wheel suounit super acid super-acoustic telegraphy superalkali superannealing superannuated superatmospheric pressure superaudible superaudio frequency super-audio telegraphy |
sunrise effect рад. ефект на изгряване на слънцето Търсената дума е намерена |