axis of rotation的音標為["?s?ks ? r?"te???n]，翻譯為“旋轉軸”的意思。速記技巧可以考慮將“ax”和“sis”聯想為“阿西”，這樣更易于記憶。

Axis of rotation這個詞來自拉丁語，意思是“旋轉軸”。它的變化形式包括名詞形式axis of rotation和形容詞形式axis-like。

相關單詞：

Axis：軸，主要軸，基準軸

Rotational：旋轉的，轉動的

Rotation：旋轉，轉動

Angular：角的，角度的

Angular rotation：角旋轉

Axis-parallel：與軸平行的

Axis-oriented：以軸為方向的

Axis-system：軸系

Axis-axis：軸與軸

Axis-like：類似于軸的

例如，在機械工程中，軸承通常圍繞一個軸旋轉，而這個軸就是旋轉軸或軸線。這個詞也經常在物理學和數學中使用，描述旋轉體的中心線或旋轉運動的中心線。Axis of rotation這個詞的使用非常廣泛，可以涵蓋許多不同的領域。

常用短語：

1. axis of symmetry

2. axis of rotation

3. polar axis

4. central axis

5. longitudinal axis

6. transverse axis

7. axis of symmetry line

雙語例句：

1. The cylinder has a central axis and a polar axis. (圓柱體具有一個中心軸和極軸。)

2. The plane of rotation is perpendicular to the axis of rotation. (旋轉平面與旋轉軸垂直。)

3. The plane of symmetry is parallel to the axis of rotation. (對稱平面與旋轉軸平行。)

4. The axis of rotation of the wheel is fixed to the axle. (車輪的旋轉軸固定在車軸上。)

5. The plane of rotation is perpendicular to the central axis of the cylinder. (旋轉平面垂直于圓柱體的中心軸。)

6. The plane of symmetry is parallel to the longitudinal axis of the cylinder. (對稱平面平行于圓柱體的縱向軸。)

7. The polar axis of the sphere passes through its center and is perpendicular to its equatorial plane. (球體的極軸通過其中心并垂直于赤道平面。)

英文小作文：

The Axis of Rotation is an important concept in physics and engineering that refers to the line around which an object rotates. It is commonly found in rotating objects such as wheels, rotors, and even planets and stars. The axis of rotation determines the direction and speed of rotation, and it also plays a crucial role in understanding the motion and stability of rotating objects.

When we look at a wheel, for example, we can see that it rotates around a fixed point called the hub, which is the axis of rotation for the wheel. Similarly, a helicopter blade rotates around its own axis, which allows it to move forward by creating lift. In astronomy, the axis of rotation is crucial for understanding the motion and stability of celestial bodies such as planets and moons, as it determines their orientation and movement relative to the Earth and other celestial bodies.

The importance of the axis of rotation cannot be overstated, as it plays a fundamental role in many different fields, from physics to engineering to astronomy. Understanding the concept of the axis of rotation can help us better understand the motion and behavior of rotating objects, and it can also provide valuable insights into various engineering and scientific applications.