Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/593fcd2699067f0104d61f7c4fd68347.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 trajectory (n.)是什么意思,trajectory (n.)的翻译,trajectory (n.)音标、读音、用法和例句_94生活常识网有道词典