名词
中文翻译:向量
同义词:
['directional', 'direction', 'directional vector']
例句:
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1.The motion of the car is a vector field.
汽车的运动是一个向量场。
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2.The scientists use vectors to describe the movement of objects.
科学家们使用向量来描述物体的运动。
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3.The physicist used vectors to explain the force between two objects.
物理学家使用向量来解释两个物体之间的力。