单词	sounding balloon
释义	sounding balloon noun : a balloon sent aloft with self-registering instruments to record and often radio reports of meteorological data Word History Etymology sounding entry 1
随便看	tone in with tone in with (something) tone in with something tone language tone long tone of voice tone painting tone picture tone poem tone poet tone process tone quality tone row tone syllable tone up tone wheel tone-deaf tone-setter tone-up tonearm tonearms toned toned (up) toned up toned-down

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