keystone
🇺🇸
/ˈkiːstəʊn/
🇬🇧
/ˈkiːstəʊn/
noun
R
The central stone at the top of an arch that keeps all the other stones in position.
The keystone was essential to the stability of the ancient bridge.
주요석은 고대의 다리의 안정에 필수적이었다.
R
The most important part of a plan or argument that the other parts depend on.
For the team's success, good communication is the keystone.
팀의 성공을 위해서는 좋은 의사소통이 핵심입니다.
translation
키스톤, 핵심 부분
어형 변화
Plural
keystones