anti-knock

英 ['æntiːn'ɒk] 美 ['æntiːn'ɒk]

• 防爆震

英英释义

名词 antiknock:

1. any of various compounds that are added to gasoline to reduce engine knocking

形容词 antiknock:

1. suppressing or eliminating engine knock in combustion engines

词汇搭配

• anti-knock substance [机] 防爆物质...
• anti-knock gasoline 抗爆汽油
• anti-knock quality [机] 防爆性
• anti-knock agent 抗爆剂