Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/377329d2e07e47aeda318c6847e08f50.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 imagine r例句_imagine r英汉例句_imagine r双解例句_奇葩剧汉英词典
It would still work the same. You could imagine drawing a picture where r and theta are the Cartesian coordinates, and your picture would be completely messed up. 這其實是一樣的，想象你們畫了一副圖,在圖中r和θ是在笛卡爾坐標系中的，這樣的話，你的圖將變得一團糟。