- Either of two coordinates, the radius vector or the polar angle, that together specify the position of a point in a plane.极坐标：两个坐标中的任一个，向量径或极角，共同用以确定平面中一点的位置
- grand opera
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- grand piano
- Grand Prairie
- Grand Prix
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- Grand Pré
- Grand Rapids
- Grand Rapids Baptist College
- Grand Rapids Community College
- Grand River
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- Grands Prix
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- Grand Traverse Bay