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单词 sensitometer
释义 sensitometer
 —sensitometric /sen'seuh toh me"trik/,  adj.   —sensitometrically,  adv.  
 /sen'si tom"i teuhr/, n. Photog.
 an instrument for testing the sensitivity of various types of film, consisting of an apparatus for exposing successive parts of the film to a light of standard intensity at successively increasing lengths of exposure.
 [1875-80; SENSIT(IVE) + -O- + -METER]
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