Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/7e0ea4c87b471057727d476c9bf6e6d6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 standard candle英英字典_standard candle剑桥英语解释_standard candle柯林斯英文解释_零六五六深蓝词典
1. N a unit of luminous intensity; the candela: not in scientific usage because of possible confusion with a former unit (international candle) 标准烛光(一种发光强度单位)→see also candela ,international candle