释义 |
cornerstonecor·ner·stone /ˈkɔrnərˌstoʊn / noun [countable] - a stone at the corner of the base of a building, often put there in a special ceremony(建筑物的)奠基石,基石
- the most important part of something, which the rest depends on(事物)最重要的部分,柱石,基础◆This study is the cornerstone of the whole research program.此项研究是整个研究项目的基础。
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