Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/52545bbf637ec09e7f9b6b83e8397eac.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 lock-step (n.)是什么意思,lock-step (n.)的翻译,lock-step (n.)音标、读音、用法和例句_果味酸柯林斯词典