electromagnetic
🇺🇸
/ɪˌlektrəʊmæɡˈnetɪk/
🇬🇧
/ɪˌlektrəʊmæɡˈnetɪk/
relating to both electricity and magnetism
Electromagnetic waves, such as light and radio waves, can travel through a vacuum.
電磁波,如光和無線電波,可以穿越真空。