| 例句 |
Her hypothesis concerns the role of electromagnetic radiation.她的假说涉及到电磁辐射的作用。Like all electromagnetic waves, light can be polarized.光和所有电磁波一样，也能产生偏振。As fiber optics are immune to electromagnetic interference, they are better for signal transmission than wire cables.光纤因不会受到电磁波的干扰，所以比一般的金属线更适于传达讯号。Some people are worried that electromagnetic fields from electric power lines could increase the risk of cancer.有些人担心输电线的电磁场可能增加致癌几率。The electromagnetic field strength becomes weaker as you move further away from high voltage cables.当你远离高压线时，电磁场强度就会变弱。Callahan posits that chemical elements radiate electromagnetic signals.卡拉汉假定化学元素放射电磁信号。 |