electromagnetic field

• 电磁场

electromagnetic field的用法和样例：

例句

1. This electromagnetic field would induce electrical currents in the copper.
   这个电磁场会在铜内感生出电流。
2. Electromagnetic fields can be used to reduce turbidity value and fluoride in water.
   复合电磁场可有效降低水的浑浊度和去除其中的氟离子。