| 单词 | refractometer |
| 释义 | refractometer[ ree-frak-tom-i-ter ] / ˌri frækˈtɒm ɪ tər / noun Optics.an instrument for determining the refractive index of a substance. Origin of refractometerFirst recorded in 1875–80; refract + -o- + -meter OTHER WORDS FROM refractometerre·frac·to·met·ric [ri-frak-tuh-me-trik], /rɪˌfræk təˈmɛ trɪk/, adjectivere·frac·tom·e·try, nounWords nearby refractometerrefractionist, refractive, refractive index, refractive keratotomy, refractivity, refractometer, refractometry, refractor, refractory, refractory anemia, refractory period Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for refractometer
British Dictionary definitions for refractometerrefractometer / (ˌriːfrækˈtɒmɪtə) / nounany instrument for determining the refractive index of a substance Derived forms of refractometerrefractometric (rɪˌfræktəˈmɛtrɪk), adjectiverefractometry, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for refractometerrefractometer [ rē′frăk-tŏm′ĭ-tər ] n.Any of several instruments used to measure the refractive index of a substance. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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