英语词汇ultrasonic的意思、用法及释义-英汉双解词典

单词	ultrasonic
释义	ultrasonic adj (of sound waves) pitched above the upper limit of human hearing （指声波）超声（波）的.
随便看	profile profit profitability profitable profitably profit and loss account profiteer profiterole profitless profitlessly profit-margin profit-sharing profligacy profligate pro forma profound profoundly profundity profuse profusely profuseness profusion progenitor progeny progesterone

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