silencer

英 [ˈsaɪlənsə(r)]

美 [ˈsaɪlənsər]

n. (发动机的)消音器; (枪支的)消音器

复数：silencers　

BNC.26659 / COCA.24296

牛津词典

noun

（发动机的）消音器
a device that is fixed to the exhaust of a vehicle in order to reduce the amount of noise that the engine makes
（枪支的）消音器
a device that is fixed to the end of a gun in order to reduce the amount of noise that it makes when it is fired

N-COUNT (枪支的)消音器
Asilenceris a device that is fitted onto a gun to make it very quiet when it is fired.
1. ...a pistol that was equipped with a silencer.
  装了消音器的手枪
(汽车排气管上的)消音器
Asilenceris a device on a car exhaust that makes it quieter.

in AM, use 美国英语用 muffler

noun

a tubular acoustic device inserted in the exhaust system that is designed to reduce noise
Synonym:muffler
short tube attached to the muzzle of a gun that deadens the sound of firing

Fit the silencer on the three-hole flange.
在三孔式法兰上安装消音器。
Pneumatic silencer to reduce exhaust noise.
减少排气噪音的气动消音器。
Wind cold section adopt abnormity structure and with good silencer, assure the glass not to be polluted.
风冷机段采用异形结构风淋系统，并设有功能强劲的消音过滤装置，确保玻璃片冷却并且不受污染。
This was the silencer used in the beach killing.
这就是在海滩谋杀案里所使用的消声器。
Improved Design of the Exhaust Silencer of Changchun-40 Tractor
长春-40拖拉机排气消声器改进设计
The utility model relates to a silencer of V type double cylinder engine pertaining to the technology field of power generating set.
本实用新型涉及一种V型双缸发动机的消音器，属于动力发电装置技术领域。
The silencer went on easily.
消音器很容易就装上去了。
Equipped with pulse filter and silencer, the mill reduces dust and noise greatly, which reaches State Environmental-protection Standard.
脉冲除尘器和消声器的使用减轻了粉尘的污染和噪音，达到国家环保标准。
After the mechanic replaced the silencer, my car was as right as a trivet.
修理工更换了消音器后，我的汽车又正常了。
The design process of a new type of exhaust silencer for some diesel engine models was discussed.
针对某型柴油机排气噪声频谱特性，设计了一种新型阻抗复合式排气消声器。