electromagnetism
英 [ɪ,lektrəʊ'mægnɪtɪz(ə)m]
美[ɪ,lɛktro'mæɡnətɪzəm]
- n. 电磁；电磁学
英英释意
- 1. magnetism produced by an electric current;
- "electromagnetism was discovered when it was observed that a copper wire carrying an electric current can magnetize pieces of iron or steel near it"
- 2. the branch of physics concerned with electromagnetic phenomena