| 单词 | kilohertz |
| 释义 | kilohertz (once / 656629 pages) n WORD FAMILY kilohertz USAGE EXAMPLESWe can hear sound waves up to a frequency of about 20 kilohertz. New York Times(Nov 10, 2016) One signal unravelled into a sensible pattern associated with frequency modulation in the thousands of kilohertz — sound, I surmised. Nature(Dec 01, 2015) The tractor beam uses ultrasound at a frequency of 40 kilohertz. Reuters(Oct 27, 2015) n one thousand periods per second Syn|Hyper kHz, kc, kilocycle, kilocycle per second rate a magnitude or frequency relative to a time unit |
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