silencer
noun[C]
uk/ˈsaɪ.lən.sər/us/ˈsaɪ.lən.sɚ/apieceofequipmentthat you use on aguntoreducethenoisemade when itfires
（枪支的）消音器UK(USandAustralian Englishmuffler)
apartof avehiclethatreducesnoisefrom theengine
（发动机上的）消音器
Tomekbudujedomek/Moment/GettyImages
The engine & engine parts
- air filter
- air-cooled
- anti-roll
- antifreeze
- biting point
- brake
- cam
- carburation
- catalytic converter
- choke
- combustion chamber
- disc brake
- drive shaft
- gasket
- internal combustion engine
- neutral
- plug
- rev
- suspension
- turbocharger
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Parts of guns