verb🔗Share支撑，巩固。 To support from below with props or masonry."You should underpin the mine roof to prevent further collapse."你应该用支柱加固矿井的顶棚，防止进一步坍塌。architecturebuildingtechnicalstructureChat with AIVocabulary GamePractice Reading
verb🔗Share支持，巩固。 To give support to; to corroborate."Public confidence in politicians must underpin our democracy."公众对政治人物的信任必须巩固我们的民主制度。theorybusinesssciencephilosophyorganizationsystemstructureChat with AIVocabulary GamePractice Reading
