Some people are worried that electromagneticfields from electric power lines could increase the risk of cancer.
一些人担心电源线的电磁场可能增加患癌症的风险。
《柯林斯英汉双解大词典》
2
Many ordinary household devices that work using electromagneticfields could be made more cheaply or to work at higher speeds.
很多普通的属于电磁领域的家用设备也可以实现更加便宜并更加高速的工作。
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Further, research has not been able to provide support for a causal relationship between exposure to electromagneticfields and self-reported symptoms, or "electromagnetic hypersensitivity".