Warning: file_put_contents(): Only 0 of 7209 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 lean-burn英英字典_lean-burn剑桥英语解释_lean-burn柯林斯英文解释_开心英文字典_柠咚词
1. ADJ (esp of an internal-combustion engine) designed to use a lean mixture of fuel and air in order to reduce petrol consumption and exhaust emissions 稀燃