antiknock blending agent

例句：

1. 1. The engine was designed to have an antiknock blending agent to prevent knocking during high-speed operation.
   这款发动机设计时加入了抗爆混合剂，以防止高速运行时产生敲击。
2. 2.The new car uses a special antiknock blending agent that reduces engine noise and improves fuel efficiency.
   这款新车使用了一种特殊的抗爆混合剂，能够减少发动机噪音并提高燃油效率。
3. 3. The manufacturer claims that their antiknock blending agent is the best in the market, providing superior performance and durability.
   制造商声称他们的抗爆混合剂是市场上最好的，提供卓越的性能和耐用性。