单词 | ultramicroscope |
释义 | ultramicroscope[ uhl-truh-mahy-kruh-skohp ] / ˌʌl trəˈmaɪ krəˌskoʊp / nounan instrument that uses scattering phenomena to detect the position of objects too small to be seen by an ordinary microscope. Origin of ultramicroscopeFirst recorded in 1905–10; ultra- + microscope OTHER WORDS FROM ultramicroscopeul·tra·mi·cro·scop·ic [uhl-truh-mahy-kruh-skop-ik], /ˌʌl trəˌmaɪ krəˈskɒp ɪk/, ul·tra·mi·cro·scop·i·cal, adjectiveWords nearby ultramicroscopeultrametamorphism, ultramicrobalance, ultramicrochemistry, ultramicrofiche, ultramicrometer, ultramicroscope, ultramicroscopic, ultramicroscopy, ultramicrotome, ultraminiature, ultraminiaturize Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for ultramicroscope
British Dictionary definitions for ultramicroscopeultramicroscope / (ˌʌltrəˈmaɪkrəˌskəʊp) / nouna microscope used for studying colloids, in which the sample is strongly illuminated from the side and colloidal particles are seen as bright points on a dark backgroundAlso called: dark-field microscope 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 Medical definitions for ultramicroscopeultramicroscope [ ŭl′trə-mī′krə-skōp′ ] n.A microscope with high-intensity illumination used to study very minute objects. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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