n.注入极；喷射器（泵，头）喷嘴；发射器；注入（射，水，油）器，灌浆机，注射者

The engine failed to start because the fuel injector was clogged.
引擎无法启动，因为燃油喷射器堵塞了。
The mechanic recommended更换the fuel injector to improve the car's performance.
机械师建议更换燃油喷射器以提升汽车性能。
The diesel injector sprays fuel into the combustion chamber in a precise pattern.
柴油喷射器以精确的模式将燃油喷入燃烧室。
A dirty injector can cause uneven idling in a vehicle.
脏污的喷油嘴会导致车辆怠速不稳。
The latest technology in injectors allows for better fuel efficiency.
最新的喷射器技术能提高燃油效率。
The injector pump precisely controls the amount of fuel delivered to the engine.
喷射泵精确控制供给发动机的燃油量。
Regular maintenance includes cleaning or replacing the injectors.
定期维护包括清洁或更换喷油嘴。
A malfunctioning injector can lead to reduced engine power.
故障的喷射器会导致发动机功率下降。
High-pressure injectors are essential for modern, high-performance engines.
高压喷射器是现代高性能发动机的关键。
Injector deposits can negatively affect the engine's emissions.
喷油嘴上的沉积物可能对发动机排放产生负面影响。