单词 | ultrasonography |
释义 | ultrasonography[ uhl-truh-suh-nog-ruh-fee, -soh- ] / ˌʌl trə səˈnɒg rə fi, -soʊ- / nouna diagnostic imaging technique utilizing reflected high-frequency sound waves to delineate, measure, or examine internal body structures or organs. Origin of ultrasonographyFirst recorded in 1950–55; ultra- + sono- + -graphy Words nearby ultrasonographyultrasonics, ultrasonic testing, ultrasonic welding, ultrasonogram, ultrasonograph, ultrasonography, ultrasound, ultrasound cardiography, ultrasound scanner, ultrastructural anatomy, ultrastructure Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for ultrasonographyultrasonography / (ˌʌltrəsəˈnɒɡrəfɪ) / nounthe technique of using ultrasound to produce pictures of structures within the body, as for example of a fetus 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 ultrasonographyultrasonography [ ŭl′trə-sə-nŏg′rə-fē ] n.Diagnostic imaging in which ultrasound is used to visualize an internal body structure or a developing fetus.echography sonography Other words from ultrasonographyul′tra•so•nog′ra•pher n.ul′tra•son′o•graph′ic (-sŏn′ə-grăf′ĭk, -sō′nə-) adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for ultrasonographyultrasonography [ ŭl′trə-sə-nŏg′rə-fē ] Diagnostic imaging in which ultrasound is used to image an internal body structure or a developing fetus. See Note at ultrasound. An imaging technology that uses high-frequency sound waves to visualize underwater objects, topography, boundaries between layers, and currents. It is often used to locate underwater vehicles on the ocean floor. The sound waves are broadcast, and the timing and frequency shift of their echoes are analyzed in much the same manner as in sonar to produce an image or map of the phenomena or objects under investigation. Also called ultrasound The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
随便看 |
|
英语词典包含192737条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。