名词
中文翻译：引力矢量
同义词：
['gravitational force', 'gravitational field']
例句：
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1. In the studyof gravity, the gravitational vector is a crucial concept.
在重力研究中，引力矢量是一个关键概念。
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2.The gravitational vector can be used to calculate the acceleration of an object.
引力矢量可以用来计算物体的加速度。
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3. The gravitational vector is a fundamental principle in understanding the behavior of objects under gravity.
引力矢量是理解物体在重力作用下行为的基本原理。