| 词汇 | electromagnetic-radiation |
| 释义 | electromagnetic radiation noun[ U ] physics specializeduk /i.lek.trəʊ.mæɡˌnet.ɪk reɪ.diˈeɪ.ʃən/ us /i.lek.troʊ.mæɡˌnet̬.ɪk reɪ.diˈeɪ.ʃən/ a type of radiation(= energy from heat or light that you cannot see) in the form of electromagnetic waves(= waves in which both magnetic and electric fields may change at the same time), including X-rays, radio waves, visible light, and gamma rays: 电磁辐射 emit electromagnetic radiationMobile devices such as phones can emit powerful electromagnetic radiation.手机等移动设备会发出强大的电磁辐射。 We are facing a significant increase in electromagnetic radiation from power lines. Related words electromagnetic radiation The effect of the electromagnetic radiation emitted by computers is something that is being investigated by scientists. The X-ray machine produces electromagnetic radiation. Microwaves are a form of electromagnetic radiation with a wavelength between infra-red radiation and radio waves. Physics: radiation & radioactivity alpha particle background radiation decay gamma radiation gamma ray half-life luminosity non-ionizing non-irradiated nonradioactive post-irradiation radioisotope sievert spectrometer spectrometric spectrometry UPF UVA UVB weak force |
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