Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/3979c9be8349aa17ad1d3fb6d209e054.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 boiler英英字典_boiler剑桥英语解释_boiler柯林斯英文解释_按摩法牛津词典
1. N-COUNT A boiler is a device that burns gas, oil, electricity, or coal in order to provide hot water, especially for the central heating in a building. 锅炉