antiknocking
adjective[before noun]
uk/ˌæn.tiˈnɒk.ɪŋ/us/ˌæn.t̬iˈnɑː.kɪŋ/having achemicalthat makesfuelin acarengineburnmoreeffectively, so that theenginedoes not make aknockingsound:
（加入汽油中使燃烧更充分的）抗震剂的，抗爆剂的Benzene and many antiknockingadditivesarecarcinogenic.苯和许多抗爆添加剂是致癌物。
an antiknockingagent抗爆剂
See
antiknock
- Thecompanyproducesspecialityfueladditivesincludingantiknockingagents.
- Toovercomeenginenoise, antiknockingfuelsare used.
- Antiknockingagentsneed to beaddedto low-octanefuelbecause itcausesengineknocking.
Petroleum products especially when used as fuel
- derv
- diesel
- gas
- gasohol
- gasoline
- hexane
- high-octane
- juice
- leaded
- mineral oil
- non-leaded
- octane
- octane number
- oil
- paraffin
- petrol
- petroleum jelly
- petroleum-based
- propane
- unleaded