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silencer n. 使沉默的人,消音器,消音装置 使沈默的人,消音器,消音装置 silencer n 1: short tube attached to the muzzle of a gun that deadens the sound of firing 2: a tubular acoustic device inserted in the exhaust system that is designed to reduce noise [ synonym: { silencer}, { muffler}] Silencer \ Si" lenc* er\, n. One that silences; specif.: ( a) The muffler of an internal- combustion engine. ( b) Any of various devices to silence the humming noise of telegraph wires. ( c) A device for silencing the report of a firearm shooting its projectiles singly, as a tubular attachment for the muzzle having circular plates that permit the passage of the projectile but impart a rotary motion to, and thus retard, the exploding gases. [ Webster 1913 Suppl.]
Muffler \ Muf" fler\, n. 1. Anything used in muffling; esp., a scarf for protecting the head and neck in cold weather; a tippet. [ 1913 Webster] Fortune is painted blind, with a muffler above her eyes. -- Shak. [ 1913 Webster] 2. ( Mus.) A cushion for terminating or softening a note made by a stringed instrument with a keyboard. [ 1913 Webster] 3. A kind of mitten or boxing glove, esp. when stuffed. [ 1913 Webster] 4. One who muffles. [ 1913 Webster] 5. ( Mach.) Any of various devices to deaden the noise of escaping gases or vapors, as a tube filled with obstructions, through which the exhaust gases of an internal- combustion engine, as on an automobile, are passed ( called also { silencer}). [ Webster 1913 Suppl.] 22 Moby Thesaurus words for " silencer": acoustic tile, antiknock, baffler, cushion, damp, dampener, damper, gag, hushcloth, muffle, muffler, mute, muzzle, quietener, silence cloth, soft pedal, sordine, sordino, sound- absorbing material, soundproofing, soundproofing insulation, sourdine
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