单词	anechoic
释义	anechoic adjective an·​echo·​ic ˌa-ni-ˈkō-ik  : free from echoes and reverberations an anechoic chamber Example Sentences Recent Examples on the Web Also stuck to the carrier's hull were tiles from the Soviet sub's anechoic coating, polymers that enable it to be quieter in the water. Brad Lendon, CNN, 14 Mar. 2022 Singers from the Binchois Consort recorded the music in an anechoic chamber—a space free of any acoustic elements that sound could bounce against. Livia Gershon, Smithsonian Magazine, 6 Apr. 2021 According to submarine authority HI Sutton, the submarines in particular have had issues with their anechoic coatings, a layer of rubber affixed to the sub’s steel hull to reduce noise. Kyle Mizokami, Popular Mechanics, 8 July 2020 But the lab is best known for its anechoic chamber: a room that is completely void of reverberations. Eleanor Cummins, Popular Science, 6 Jan. 2020 From there, Wixey placed them one by one in a soundproof container with minimal echo called an anechoic chamber. Lily Hay Newman, WIRED, 11 Aug. 2019 The powerful satellite antennae are checked within enormous anechoic chambers. Joe Pappalardo, Popular Mechanics, 22 Mar. 2019 Although effective as late as 2017 the Navy was having trouble with its anechoic coatings sloughing off at sea. Kyle Mizokami, Popular Mechanics, 5 July 2018 To stand inside an anechoic chamber is to be sonically isolated from the outside world. Robbie Gonzalez, WIRED, 31 Aug. 2017 See More Word History First Known Use 1946, in the meaning defined above
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