Motion may be defined as a continuous change of position.

运动可以定义为位置的连续变化.

辞典例句

Speed was his forte , and size wasn't so he also up a change of position.

速度是他的长处, 身高就不是了,所以他最终换了位置.

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He did this by charting and the Earth's change of position from opposition to quadrature.

他以地球为交点,绘出了木星从冲位至正交的位置变化图.

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The chest pain is sometimes relieved by a change of position, but only temporarily.

胸部痛有时因改变体位而减轻, 但只是暂时而已.

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