keystone

◎ 单词释义

n.拱顶石；基础；重点

【建】拱顶石，冠石，塞缝石，楔石，拱心石

重点，要旨，主旨

基础 ，基本原理

重要项目

【无线电】梯形失真（光栅）

键槽，锁座

v.(动词)

阶梯型变形，梯形畸变

Noun:

a central cohesive source of support and stability;

"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

以上就是本站详细整理的词语keystone是什么意思的翻译解释，供大家参考一下。