英语词汇“optoacoustic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	optoacoustic
释义	optoacoustic, a.\|ˌɒptəʊəˈkuːstɪk\| Also opto-acoustic. [f. opto- + acoustic a.] Involving or being the effect whereby a light beam periodically interrupted at an audio frequency produces an audible sound when made to irradiate an enclosed body of gas. [1959Science Progress XLVII. 459 (heading) The optic-acoustic effect in gases.]1971Jrnl. Appl. Physics XLII. 2934/1 This technique uses the optoacoustic effect which was discovered by Bell, Tyndall, and Röntgen.1976Nature 19 Aug. 681/2 Opto-acoustic detection was discovered by Bell nearly a century ago, but was recently revived as a means of monitoring low concentrations of pollutant molecules.
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