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大家好!我的名字叫电磁波,我有一个很庞大的家族.在现实生活中,我家族里的大部分成员你们是看不见也闻不到的,但是我们却无处不在,与你们的生活密切相关.看电视、听广播、手机通话、“神九”的成功发射和返回、卫星太空通讯的实现,都是由于我的存在.雷达、微波炉、无线网络以及X光同样也都是通过我来运作的.清晨当你看到第一缕阳光的时候,要知道我的家族成员——可见光,已经在为你们人类服务
My name is electromagnetic wave, I have a very large family.In real life, most of my family members you can not see or smell, but we are everywhere, and your life Closely related to watching TV, listening to radio, mobile phone calls, the successful launch and return of the “God IX”, the realization of satellite space communications, all due to my presence.Radars, microwave ovens, wireless networks and X-ray are also Working through me. In the early morning, when you see the first ray of sunshine, you know that my family member, visible, is already serving your humanity