英语词汇“pinger”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	pinger
释义	Word Frequency pinger (ˈpɪŋə) noun a device that makes a pinging sound, esp one that can be preset to ring at a particular time
随便看	vacuous vacuously vacuousness vacuum vacuum activity vacuum aspiration vacuum bottle vacuum brake vacuum cleaner vacuum cleaning vacuum distillation vacuum extraction vacuum flask vacuum forming vacuum frame vacuum gauge vacuum-packed vacuum pump vacuum servo vacuum tube vacuum valve VAD vade vade mecum Vadodara

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