| 单词 | cornerstone |
| 例句 | cornerstone noun •trust is a cornerstone of human relations:foundation, basis, keystone, mainspring, mainstay, linchpin, bedrock, base, backbone, key, centerpiece, core, heart, center, crux. |
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英语同义词词典收录了14896条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。