Warning: file_put_contents(): Only 0 of 5917 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 relative humidity英英字典_relative humidity剑桥英语解释_relative humidity柯林斯英文解释_淳朴汉英词典
1. N the mass of water vapour present in the air expressed as a percentage of the mass that would be present in an equal volume of saturated air at the same temperature 相对湿度→compare absolute humidity