cylindrical

cylindrical的音标是[ˌsɪlɪndrɪˈθɪml]，中文翻译为“圆柱的；圆筒的”。

速记技巧：将单词拆分记忆，cylinder（圆筒）+ -ical（形容词后缀）=> cylindrical。

cylindrical这个词源自希腊语词源，由“kyklos”（圆圈）和“dromos”（跑道）组成，表示圆形的跑道，也就是圆柱体的形状。

变化形式：词性变化包括名词、形容词、动词等，如名词cylinder（圆柱体）、cylindrical adj.（圆柱的）、动词cylindrize（使成圆柱形）。

相关单词：

1. cylinder：这是一个常见的英语名词，意为“气缸”或“圆柱体”。它通常用于描述内燃机中的圆筒形零件，用于容纳和推动燃料燃烧。

2. cylinderhead：气缸头是气缸的一部分，通常包括燃烧室和火花塞等部件。

3. piston：活塞是内燃机中的另一个重要部件，它与气缸配合工作，通过活塞的运动推动气缸中的气体。

4. rod：杆是连接活塞和曲轴的部件，它传递活塞的运动到曲轴上，进而驱动发动机旋转。

5. drum：鼓形是一种常见的形状，cylindrical这个词也用来描述鼓形的物体。例如，轮胎就是一种cylindrical的鼓形物体。

6. axial：这个词来源于词源，表示沿着轴线的方向。在圆柱体中，轴线是指其中心线。

7. radial：径向的，与轴线成90度的方向。在圆柱体中，径向是指沿着直径的方向。

8. planar：平面，与立体圆柱体相对。

9. spherical：球形的，与圆柱体形成对比。

10. conical：圆锥形的，与圆柱体也形成对比。

常用短语：

1. cylinder head

2. cylinder block

3. cylinder liner

4. cylinder compression ratio

5. cylinder head gasket

6. cylinder reconditioning

7. cylinder head temperature

双语例句：

1. The engine has 4 cylinders.

2. The cylinder head gasket needs to be replaced.

3. The cylinder liner is worn out and needs to be replaced.

4. The cylinder compression ratio should be adjusted according to the fuel type.

5. The cylinder head temperature is too high, check the cooling system.

6. After reconditioning the cylinder, the engine runs much better.

7. The cylinder block is the main component of the engine and needs to be maintained regularly.

英文小作文：

Cylinders are an essential part of an engine and play a crucial role in its performance and efficiency. Each cylinder has a unique function and contributes to the overall performance of the vehicle. From combustion to compression ratio, cylinders have a lot to do in ensuring that the engine runs smoothly and efficiently. However, maintaining the cylinders is equally important as they need regular maintenance to ensure their optimal performance and longevity. Regular inspection and replacement of worn out parts are necessary to maintain the efficiency and performance of the engine.