cathode
🇺🇸
/ˈkæθəʊd/
🇬🇧
/ˈkæθəʊd/
A part of an electrical device where electricity moves away; it is usually marked as minus (-) in a battery.
In our science project, we learned that the cathode attracts positive charges.
우리의 과학 프로젝트에서, 우리는 음극이 양전하를 끌어당긴다는 것을 배웠습니다.