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单词 very high frequency
释义
very high frequency
(once / 196989 pages)
n

WORD FAMILY
very high frequency: very high frequencies
USAGE EXAMPLES
Two-way radios are frequency specific, meaning if someone had a VHF, or very high frequency radio, they must communicate with another VHF radio, Bartmann said.
Washington Times(Dec 27, 2014)
Quartz clocks exploit the fact that quartz crystals vibrate at a very high frequency if the right electrical charge is applied to them.
BBC(Oct 03, 2014)
“It can be on a rotation basis, with a very high frequency,” he said.
New York Times(Aug 27, 2014)
n 30 to 300 megahertz
Syn|Hyper
VHF
radio frequency
an electromagnetic wave frequency between audio and infrared
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更新时间:2025/3/23 10:40:14