Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/ce88e18762c6a2c7affae61fafba4b56.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 conveyingefficiency是什么意思，conveyingefficiency的翻译，conveyingefficiency音标、读音、用法和例句_果味酸柯林斯词典