muffle

muffle
verb
[with obj.](常作 be muffled)
  1. wrap or cover for warmth
    (为保暖等)围裹,裹住;蒙住
    it was very cold and everyone was muffled up in coats and scarves.
    天很冷,人人都严严实实地裹着大衣和围巾。
    ■cover or wrap up (a source of sound) to reduce its loudness
    包住(声源)以压低声响
    [as adj. muffled]the soft beat of a muffled drum.
    被压低的击鼓声。
    ■make (a sound) quieter or less distinct
    使(声音)轻微(或低沉)
    his voice was muffled.
    他压低了声音。
    ■restrain or conceal (someone) with wrappings
    (为限制行动或藏匿而)蒙住,包住(某人)
    the boy was bound and muffled.
    男孩被捆绑并被蒙起来。
noun
  1. [usu. as modifier]a receptacle in a furnace or kiln in which things can be heated without contact with combustion products
    隔焰窑;隔焰室
    a muffle furnace.
    隔焰炉,回热炉,膛式炉。
语源
  1. late Middle English (as a verb): perhaps a shortening of Old French enmoufler; the noun (mid 17th cent.) from Old French moufle 'thick glove'
英语宝典
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