Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/019e73285f0cd996c74c830d0b1aab97.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 unpaired appendage是什么意思，unpaired appendage的翻译，unpaired appendage音标、读音、用法和例句_沉淀汉英词典