名词
中文翻译：零向量
同义词：
['zero scalar', 'zero vector field', 'zero vector field例句：1. The zero vector is a mathematical concept that represents the absence of any magnitude or direction in a vector.（零向量是一个数学概念，代表向量中没有任何大小或方向。）']
例句：
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1. The zero vector is a mathematical concept that represents the absence of any magnitude or direction in a vector.
零向量是一个数学概念，代表向量中没有任何大小或方向。
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2. In physics, a zero vector is used to represent a point at which no force acts on an object.
在物理学中，零向量用于表示一个没有对物体施加力的点。
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3. The zero vector is essential for calculating the length and direction of vectors in geometry.
零向量对于几何中计算向量的长度和方向至关重要。