Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/07cb842d24d3db03e3ab99b8e6132687.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 scant displacement是什么意思，scant displacement的翻译，scant displacement音标、读音、用法和例句_沉淀汉英词典