英语词汇“tongue-retaining device”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	tongue-retaining device
释义	tongue-retaining device tongue-retaining device A device that keeps the tongue in a forward position while a person is asleep, as a means of preventing obstructive sleep apnea. See Sleep apnea syndrome.
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