短語(yǔ)詞組短語(yǔ)coordinate e plane 坐標(biāo)平麪polar r coordinate plane 極坐標(biāo)平麪polar coordinate plane 極坐標(biāo)平麪profile coordinate plane 側(cè)坐標(biāo)麪the coordinate plane 座標(biāo)平麪rectangular coordinate plane 直角坐標(biāo)平麪horizontal coordinate plane 橫坐標(biāo)軸principal coordinate plane 主坐標(biāo)麪third coordinate plane 第三坐標(biāo)麪 返回 coordinate plane