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

Weight and performance parameters refer to engine with flywheel, TC silencer, attached pumps, oil filters and lube oil cooler.
柴油机重量和性能参数取决于柴油机是否带飞轮、增压器消音器、机带泵、油滤器和滑油冷却器。
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。
The utility model relates to a fan silencer for a computer, which comprises an entity and a sponge.
本实用新型涉及一种计算机风扇消音器。
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
Kelly screwed the silencer onto the pistol
凯利把消音器拧到手枪上。
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。
You can buy a silencer for a handgun.
你可以给你的手枪带上消音器！
Unscrew silencer holder from transmission.
从变速器上拆下消音器固定架。
What if he goes in there and he gets his gun and his silencer?
要是他进去拿枪和消声器出来怎么办？
Of machine tools and parts back there to build a silencer.
工具和零件，足够他做消音器的。