v.基础，加强，巩固，构成(…的基础等)
underpin的现在分词
n.基础材料，基础结构，（学说、理论等的）基础，（人的）腿

原形：underpin复数：underpinnings

The research was underpinned by rigorous statistical analysis.
这项研究基于严谨的统计分析。
Our company's success is underpinned by a strong commitment to innovation.
我们公司的成功基于对创新的坚定承诺。
The legal case rested on several key principles, which underpinned the judge's decision.
该法律案件依赖于几个关键原则，这些原则构成了法官裁决的基础。
The curriculum is underpinned by the belief that every child has unique talents and abilities.
该课程体系基于每个孩子都有独特天赋和能力的信念。
The peace agreement was underpinned by mutual respect and a shared desire for reconciliation.
和平协议基于相互尊重和对和解的共同愿望。
The economic recovery was underpinned by robust consumer spending and increased business investment.
经济复苏基于强劲的消费者支出和企业投资增加。
Her argument was underpinned by extensive empirical evidence gathered from years of field research.
她的论点基于多年田野调查收集的大量实证证据。
The environmental policy is underpinned by the principle of sustainability, ensuring that future generations can enjoy a healthy planet.
环境政策基于可持续性原则，确保后代能享有健康的地球。
The team's winning streak was underpinned by exceptional teamwork and strong leadership.
该队连胜纪录基于卓越的团队协作和强大的领导力。
The historical narrative was underpinned by a thorough examination of primary sources, providing a nuanced and accurate account of past events.
历史叙述基于对原始资料的详尽考察，提供了对过去事件细致而准确的描述。