ortho-isomer orthokinetic orthometric elevation orthonormal orthonormalize orthophosphate ortho-phosphoric acid orthorhombic orthoscope orthoscopic eyepiece orthosilicate orthosilicic acid orthostyle ortive amplitude ortstein osciilometry oscilations build-up oscillating oscillating axle oscillating bar |
ortho-isomer хим. ортоизомер Търсената дума е намерена |