| 释义 |
antiknocking
adjective[ before noun ]
uk /ˌæn.tiˈnɒk.ɪŋ/ us /ˌæn.t̬iˈnɑː.kɪŋ/
having a chemical that makes fuel in a car engine burn more effectively, so that the engine does not make a knocking sound: （加入汽油中使燃烧更充分的）抗震剂的，抗爆剂的
Benzene and many antiknocking additives are carcinogenic.苯和许多抗爆添加剂是致癌物。
an antiknocking agent 抗爆剂
See
antiknock
The company produces speciality fuel additives including antiknocking agents.
To overcome engine noise, antiknocking fuels are used.
Antiknocking agents need to be added to low-octane fuel because it causes engine knocking.
SMART Vocabulary: related words and phrases
Petroleum products especially when used as fuel
diesel
downstream
four-star
gas
gasohol
gasoline
hexane
high-octane
juice
kerosene
leaded
LPG
mineral oil
non-leaded
octane
octane number
oil
petroleum jelly
premium
unleaded
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