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单词 ultrasonic
释义

ultrasonic

[ uhl-truh-son-ik ]
/ ˌʌl trəˈsɒn ɪk /
SEE SYNONYMS FOR ultrasonic ON THESAURUS.COM

adjective

of, relating to, or utilizing ultrasound.

Origin of ultrasonic

First recorded in 1925–30; ultra- + sonic

OTHER WORDS FROM ultrasonic

ul·tra·son·i·cal·ly, adverb

Words nearby ultrasonic

ultrapure, ultrared, ultraright, ultrarightist, ultrashort, ultrasonic, ultrasonic cleaning, ultrasonics, ultrasonic testing, ultrasonic welding, ultrasonogram
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for ultrasonic

  • Has an ultrasonic dishwasher underneath, and it does some cooking on top, at the back.

    Space Viking|Henry Beam Piper
  • The Guide aimed quickly and pressed the trigger of the ultrasonic stunner.

    Hunter Patrol|Henry Beam Piper and John J. McGuire
  • From it projected the barrels of two kinds of weapons—explosive and ultrasonic.

    Rip Foster in Ride the Gray Planet|Harold Leland Goodwin
  • Immediately, the ultrasonic paralyzers of the advancing paratimers went into action, and the mercenaries began dropping.

    Temple Trouble|Henry Beam Piper

British Dictionary definitions for ultrasonic

ultrasonic
/ (ˌʌltrəˈsɒnɪk) /

adjective

of, concerned with, or producing waves with the same nature as sound waves but frequencies above audio frequenciesSee also ultrasound

Derived forms of ultrasonic

ultrasonically, adverb
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 ultrasonic

ultrasonic
[ ŭl′trə-sŏnĭk ]

adj.

Of or relating to acoustic frequencies above the range audible to the human ear, or above approximately 20,000 hertz.
Of, relating to, or involving 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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更新时间:2025/2/3 6:37:12