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- 论坛新贴
keystone ['ki:stəun]
基本释义
- n. 拱心石,楔石,重点
参考例句
- The keystone in the crown of an arch.
拱顶石位于拱顶的塞缝石 - Social justice is the keystone of their political program.
社会公平是他们政治纲领的基本
- The keystone in the crown of an arch.
英英解释
2个名词解释
- a central cohesive source of support and stability
[同] keystone, anchor, backbone, linchpin, lynchpin, mainstay
[例]- faith is his anchor
- the keystone of campaign reform was the ban on soft money
- he is the linchpin of this firm
- the central building block at the top of an arch or vault
[同] headstone, key, keystone
- a central cohesive source of support and stability