electromagnet
🇺🇸
/ɪˈlektrəʊmæɡnət/
🇬🇧
/ɪˈlektrəʊmæɡnət/
noun
R
A device that can attract metal when electricity is flowing through it and loses its power to attract when the electricity is turned off.
The scientist used an electromagnet to lift the heavy metal object.
科学家使用电磁铁举起了沉重的金属物体。
translation
电磁铁
词形变化
Plural
electromagnets