electromagnetic radiation

Từ điển WordNet v3.1 - WordNet Dictionary

noun

radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
• Syn:
electromagnetic wave, nonparticulate radiation
• Hypernyms:
radiation
• Hyponyms:
actinic radiation, actinic ray, beam, ray, electron beam,
black-body radiation, blackbody radiation, Hertzian wave, gamma radiation, gamma ray, line,
microwave, radio wave, radio emission, radio radiation, X ray, X-ray,
X-radiation, roentgen ray
• Part Meronyms:
photon

• Từ đồng nghĩa / Synonyms:
  electromagnetic wave, nonparticulate radiation