词汇“praetersonics”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	praetersonics
释义	praetersonicspraetersonics[pri:təˈsɔniks]n.1.■高超声波学, 极超短波晶体声学
随便看	water suction rubber hose water supply water supply and sewerage work water-supply engineering water supply for diamond truer water supply pump water supply tank water supply tunnel water surveillance network water switch water swivel water table water tail piece water tank water tanker water tanktrailer water terminal water-test performance of the pump water tex water tex finishing waterthinnable paint water -ties watertight watertight bulkhead water-tight case

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