Last Updated：2025/11/20

Of an additive added to petroleum/gasoline to reduce the occurrence of engine knock.

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antiknock

Source Word

antiknock

not-comparable

Of an additive added to petroleum/gasoline to reduce the occurrence of engine knock.

Japanese Meaning

エンジンノックの発生を抑制するために、石油やガソリンに添加される添加剤

Engineers tested an antiknock additive to prevent premature ignition in high-compression engines.

技術者は高圧縮エンジンでの早期点火を防ぐためにノッキング防止添加剤を試験した。

Sense（1）

Of an additive added to petroleum/gasoline to reduce the occurrence of engine knock.