cylinder head

cylinder head的音标为["saɪlɪndə(r) hed]，基本翻译为“汽缸头”或“汽缸盖”。速记技巧可以考虑使用谐音记忆法，将其记作“西琳姑娘”，即“西”（音）是“姑娘”（英文“head”的谐音）在“汽缸”（音译“cylinder”）里唱歌。

Cylinder Head的英文词源可以追溯到拉丁语“cylindrum”，意为“圆柱体”。Head一词则表示物体的顶部或头部。

变化形式：复数形式为cylinder heads。

相关单词：

1. cylinder - 气缸，是Cylinder Head的基本组成部分。

2. combustion - 燃烧，是发动机工作的重要环节，通常在气缸中进行。

3. engine - 引擎，是发动机的总称，包括气缸、活塞、曲轴等部件。

4. valve - 阀门，与气缸头配合使用，控制气体的进入和排出。

5. port - 端口，也是气缸头的一部分，用于控制进气或排气。

6. head clearance - 头隙，指气缸头与活塞之间的空间，是保证气缸正常工作的必要条件。

7. lost motion - 漏气，是指气缸头与活塞配合面之间的漏气，会影响发动机的动力输出。

8. compression ratio - 压缩比，是指气缸头内的气体压缩程度，对发动机性能有重要影响。

9. port timing - 阀门定时，是指控制阀门开闭的时间和角度，对发动机性能有重要影响。

10. valve train - 阀门传动机构，是指气缸头内的阀门传动系统，包括凸轮、挺柱、摇臂等部件。

常用短语：

1. cylinder head gasket

2. cylinder head replacement

3. cylinder head temperature

4. cylinder head clearance

5. cylinder head bolts

6. cylinder head flow

7. cylinder head casting

例句：

1. The cylinder head gasket has been replaced after several engine repairs.

2. When we replaced the cylinder head, we also tightened all the cylinder head bolts.

3. The cylinder head temperature is critical to engine performance.

4. There is too much cylinder head clearance, which causes engine vibration.

5. The cylinder head flow is important for fuel efficiency and emissions control.

6. The cylinder head casting is prone to cracking, which can affect engine performance.

英文小作文：

Cylinder Head: The Heart of the Engine

The cylinder head is the heart of the engine, controlling the flow of gases and liquids within the combustion chamber. It regulates the timing of the fuel injection and ignition, ensuring efficient combustion and minimal emissions. The cylinder head also houses the valve train, which controls the flow of air and fuel into and out of the cylinder. Any issues with the valve train can affect engine performance and fuel efficiency, while improper maintenance or aging can lead to leaks and increased maintenance costs. Therefore, it is essential to maintain the cylinder head in good condition to ensure optimal engine performance and longevity.