英语词汇“opaque projector”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	opaque projector
释义	Word Frequency opaque projector noun US and Canadian an optical device that projects an enlarged image of an opaque object, such as a printed page or photographic print, onto a screen by means of reflected light Also called (in Britain and some other countries): episcope
随便看	the wharves the wheel the Wheel Blacks the wherewithal the which the while the whirlies the white the whole bag of tricks the whole boiling the whole kit the whole kit and caboodle the whole nine yards the whole shoot the whole shooting match the wild the Wilderness the Wild Geese the willies the Windies the Windy City the winter season the wire the Wirral the Wisdom of Jesus, the Son of Sirach

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