spark plug cooler

例句：

1. 1. The spark plug cooler helps to keep the engine cool during high-speed operation.
   火花塞冷却器有助于在高速运行时保持发动机冷却。
2. 2. The engineer replaced the spark plug cooler and tested the engine for proper functioning.
   工程师更换了火花塞冷却器并测试了引擎以确保其正常工作。
3. 3. During the winter months, it's important to ensure that the spark plug cooler is properly maintained to prevent engine damage.
   在冬季，确保火花塞冷却器得到适当维护以防止引擎损坏是很重要的。