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	pimp pimpernel pimple pimpled pimply pin pinafore pinafore dress pin-ball pince-nez pincer pincer movement pinch pinchbeck pinched pincushion pine pineal pineal gland pineapple pine-cone pine-needle ping ping-pong pin-head

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