| 单词 | ultrasonics |
| 释义 | ultrasonics[ uhl-truh-son-iks ] / ˌʌl trəˈsɒn ɪks / noun (used with a singular verb)the branch of science that deals with the effects of sound waves above human perception. Origin of ultrasonicsFirst recorded in 1930–35; see origin at ultrasonic, -ics Words nearby ultrasonicsultraright, ultrarightist, ultrashort, ultrasonic, ultrasonic cleaning, ultrasonics, ultrasonic testing, ultrasonic welding, ultrasonogram, ultrasonograph, ultrasonography Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for ultrasonics
British Dictionary definitions for ultrasonicsultrasonics / (ˌʌltrəˈsɒnɪks) / noun(functioning as singular) the branch of physics concerned with ultrasonic wavesAlso called: supersonics 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 ultrasonicsultrasonics [ ŭl′trə-sŏn′ĭks ] n.The acoustics of ultrasonic sound. The science and technology that deals with ultrasound. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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