单词	Doppler shift
释义	Doppler shift noun 1 : a change in frequency of an electromagnetic radiation caused by the motions of the atoms, molecules, or nuclei in the line of sight 2 : the slight displacement in the positions of the spectrum lines of light from a star or other celestial body due to the Doppler effect Word History Etymology after C.J.Doppler
随便看	connoisseur connoisseurs connoisseurship connoisseurships connors connotated connotates connotating connotation connotational connotations connotative connotative definition connotatively connote connoted connotes connoting conns connubia connubial connubialism connubialisms connubialities connubiality

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