Warning: file_put_contents(): Only 0 of 7269 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 magnetic flux英英字典_magnetic flux剑桥英语解释_magnetic flux柯林斯英文解释_開心英語字典_柠咚词
1. N a measure of the strength of a magnetic field over a given area perpendicular to it, equal to the product of the area and the magnetic flux density through it 磁通量 ( symbol: φ)