건물의 모퉁이에 놓여 벽의 두 면을 연결하는 기초석
A stone that forms the base of a corner of a building, often laid at a formal ceremony.
예문:
"The governor was invited to lay the cornerstone of the new state capitol."
"The date of construction was engraved on the granite cornerstone."
어떤 것의 근간이 되는 아주 중요하고 필수적인 기초나 토대
An important quality or feature on which a particular thing depends or is based.
예문:
"Freedom of the press is a cornerstone of a functional democracy."
"Hard work and perseverance were the cornerstones of her success."
"This theory serves as the cornerstone of modern physics."