单词	characteristic curve
释义	characteristic curve noun : the graphic curve or the graph picturing it that shows the relation between two variables a characteristic curve plotting the variations of grid potential and plate current in the normal operation of a vacuum tube the patient's fever chart showed the characteristic curve for the disease : a : the curve indicating the variation of density in a developed photographic image that results from the increase of exposure expressed logarithmically called also H and D curve, sensitometric curve b : a curve showing the relationship between frequency and recording intensity or frequency and reproducing intensity in sound recording Word History First Known Use 1881, in the meaning defined above
随便看	fictiveness fictivenesses fictiver fictivest ficus ficuses ficusses fid fid hole fid hook fida'i fida'is fidai fidais fidate fidation fidawi fidawis fidaʽi fidaʽis fiddle fiddle (around) fiddle (with) fiddle about fiddle around

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