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单词 pressure wave
释义

pressure waven.

Brit. /ˈprɛʃə ˌweɪv/, U.S. /ˈprɛʃər ˌweɪv/
Origin: Formed within English, by compounding. Etymons: pressure n.1, wave n.
Etymology: < pressure n.1 + wave n.
A wave consisting of a sudden change in pressure propagated through a medium. Also figurative.
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the world > matter > physics > mechanics > types of motion > [noun] > wave > types of wave
long wave1792
internal wave1804
stationary wave1833
solitary wave1838
standing wave1845
travelling wave1845
pressure wave1871
ripple1871
surface wave1887
sine wave1893
Rayleigh wave1903
shock wave1907
spherical wave1907
Love wave1924
bow shock1938
Rossby wave1951
soliton1965
1871 Proc. Royal Soc. 1870–71 19 322 As the aortic valve closes when the ascent is at its maximum, the notch is so blended with the pressure wave as not to indicate itself separately.
1922 Lima (Ohio) News 16 Sept. 2/1 (headline) Pressure wave hits stocks. Effort to force up prices abandoned by bulls.
1945 Los Angeles Times 7 Aug. 1/6 Atom-splitting test... About 40 seconds later, there came a tremendous sustained roar and a heavy pressure wave that knocked over two men outside the control station.
1958 A. Marshack World in Space iii. 38 The pressure waves caused by the Krakatoa explosion in the air raced around the world three times, and set off huge ocean waves.
1992 New Scientist 1 Aug. 37/1 The device..consists of pairs of piezoelectric transducers in which one transmits ultrasonic pressure waves and the other detects them.
1993 ‘A. McNab’ Bravo Two Zero (1994) ix. 247 The pressure waves hit us and the car rattled.
This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).
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n.1871
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