건물이나 구조물의 기초를 보강하거나 밑에서 떠받쳐 지탱하다.
To support a building or other structure from below by laying a solid foundation or by substituting stronger for weaker materials.
예문:
"The construction crew had to underpin the old library's foundation before adding a second floor."
"Steel girders were used to underpin the sagging roof of the warehouse."
생각, 이론, 체계 등의 기초가 되거나 정당성을 뒷받침하다.
To serve as a basis, foundation, or justification for an idea, theory, or system.
예문:
"Extensive research and empirical data underpin the professor's latest hypothesis."
"The values of transparency and accountability underpin our corporate governance policy."
"A strong belief in human rights underpins the international treaty."