单词 | cycloscope |
释义 | > as lemmascycloscope cycloscope n. Brit. /ˈsʌɪkləskəʊp/ , /ˈsɪkləskəʊp/ , U.S. /ˈsaɪkləˌskoʊp/ , /ˈsɪkləˌskoʊp/ [-σκοπος viewing] (a) an apparatus for measuring the velocity of revolution, by means of a revolving ruled cylinder, viewed through an aperture partially closed by a tuning-fork vibrating at a known rate; (b) an instrument for setting out railway curves.Π 1866 Engineer 415 The Cycloscope. < as lemmas |
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