emf 名词
emf → electromotive force
electromotive force [əˌlɛktrəˌmoʊdɪv ˈfɔrs] 名词 U
Emf 名词
Emf → electromagnetic field(s)
单语范例（未经PONS编辑处理）
In late 2011, the station would be sold to EMF.
en.wikipedia.org This opposing electric field is called counter-electromotive force (back EMF).
en.wikipedia.org The station was in operation from 20052010, before being sold to EMF.
en.wikipedia.org As with all offshore renewable energies, there is also a concern about how the creation of EMF and acoustic outputs may affect marine organisms.
en.wikipedia.org Thus, both sides of the circuit generate an EMF opposing the rotation.
en.wikipedia.org