Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/a6246ef27f3f408080ea555a55513a05.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 leftmost derivation是什么意思，leftmost derivation的翻译，leftmost derivation音标、读音、用法和例句_食材铺反向词典