词汇“掩口而笑”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	掩口而笑
释义	掩口而笑掩口而笑[yǎn kǒu ér xiào]1.■put one's hand over one's mouth to hide a smile; hide one's smile; laugh in secret
随便看	sound proof camera sound-proof chamber sound proof coefficient sound proof construction sound proof door sound proof window sound propagation sound pulse sound quality sound radar sound radiation sound radio sound ranging sound ranging altimeter sound-ranging location sound-ranging station sound ray sound-ray diagram sound reading sound-recorded book sound recording sound recording apparatus sound reduction index sound reflection sound reflection coefficient

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