单词	anechoic dark area
释义	anechoic dark area 医无回声暗区
随便看	elimination of tariffs elimination of tautologies elimination of the least competent elimination of the obsolete books elimination of the packet system elimination of the pathogenic factor elimination of the phase elimination of toxicant elimination of trend elimination of unknown elimination of unknowns elimination of variation elimination of waste elimination of water elimination on the spot elimination period elimination phase elimination polymerization elimination prints elimination process elimination pulse elimination question elimination-random direction elimination rate elimination rate constant