noun 下载 🔗分享 基石，奠基石。 A stone forming the base at the corner of a building. Examples : "The cornerstone of the new school building was placed during the groundbreaking ceremony. " 在奠基仪式上，新教学楼的奠基石被安放好了。 architecture building material 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 奠基石，基石 Such a stone used ceremonially, often inscribed with the architect's and owner's names, dates and other details. Examples : "The cornerstone on the Flatiron Building is set on the Fifth Avenue facade." 熨斗大厦的奠基石镶嵌在第五大道的外墙上。 architecture building ritual tradition 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 基石， 基础， 核心. That which is prominent, fundamental, noteworthy, or central. Examples : "Exceptional service is the cornerstone of the hospitality industry." 卓越的服务是酒店业的基石。 building structure 与AI对话词汇游戏阅读练习
