| 单词 | film speed |
| 释义 | film speednoun Photography.speed (def. 5a). Origin of film speedFirst recorded in 1910–15 Words nearby film speedfilm pack, film recorder, film school, filmset, filmsetting, film speed, film star, filmstrip, filmy, filmy fern, filo Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for film speedfilm speed nounthe sensitivity to light of a photographic film, specified in terms of the film's ISO rating the rate at which the film passes through a motion picture camera or projector Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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