gravitative

gravitative的音标为["grævɪtɪv] ，基本翻译为“吸引的；重力引起的；重力定律的”，速记技巧为：注意重音在尾音。

英文词源：

Gravitative这个词源自拉丁语“gravis”，意思是“重的”或“沉重的”。它表示物体之间相互吸引的力量，引申为“重力”或“引力”的意思。

变化形式：

在英语中，gravitative的过去式和过去分词是gravitated，现在分词是gravitating。

相关单词：

1. Gravity：重力，引力；地球引力；地心引力。这个词源于拉丁语“gravis”，表示物体之间相互吸引的力量。

2. Attraction：吸引力；吸引；招引。这个词源于拉丁语“tractus”，表示拉扯或牵引。

3. Pull：拉；拖；拉力；吸引力。这个词源于拉丁语“pullus”，表示动物或人。

4. Lift：提升；举起；搭乘升降机。这个词源于拉丁语“levare”，表示提高或举起。

5. Weight：重量；重；负担。这个词源于拉丁语“weighere”，表示称重或衡量重量。

6. Centripetal force：向心力。这个词源于希腊语“center”（中心）和“pente”（向），表示向中心的方向作用的力量。

7. Centrifugal force：离心力。这个词源于希腊语“centrum”（中心）和“fugere”（逃离），表示向远离中心的方向作用的力量。

8. Pulling：拉扯；牵引；拉力；拉紧。这个词源于拉丁语“pullere”，表示拉或扯的动作。

9. Gravity-based system：基于重力的系统。这个词用于描述使用重力原理来工作的系统或装置。

10. Gravitational field：重力场；引力场。这个词用于描述物体之间相互吸引的区域或空间。

常用短语：

1. gravitational pull 引力

2. gravitational force 重力

3. pull gravity 拉力

4. gravitational attraction 重力吸引

5. gravity defying 不受重力影响的

6. gravitational constant 重力常数

7. gravitational lensing 引力透镜效应

例句：

1. The moon"s gravitational pull keeps us on the Earth"s surface.

2. The object fell towards the Earth under the influence of its gravitational force.

3. The pull gravity has on our bodies is immense.

4. Gravity defying architecture requires innovative design solutions.

5. The gravitational constant helps us understand the strength of gravity on different celestial bodies.

6. The gravitational lensing phenomenon is used to study the structure of galaxies.

英文小作文：

Gravity is one of the most fundamental forces in the universe, and it affects everything we do. Without gravity, we would float away into space, and objects would fall upwards instead of downwards, making life very difficult. Gravity keeps us on the ground, supports our weight, and makes us fall when we step off a ladder or jump off a bridge. It is essential for maintaining our physical and psychological well-being.

However, gravity also has a profound effect on the Earth"s environment and ecosystems. It affects the way water flows, the formation of mountains and valleys, and even the rotation of the Earth on its axis. Understanding and respecting gravity is crucial for maintaining a healthy planet. As we continue to explore space and study other celestial bodies, we will need to understand their respective gravities to ensure successful missions and safe return to Earth.