cornerstone

美音音标: ['kɔː(r)nə(r).stəʊn] cornerstone
英音音标: ['kɔː(r)nə(r).stəʊn] result.0.expl|add:"

同义
foundation fundament groundwork cornerstone base basis
词性
n
解释
the fundamental assumptions from which something is begun or developed or calculated or explained
示例
the whole argument rested on a basis of conjecture

同义
cornerstone
词性
n
解释
a stone in the exterior of a large and important building; usually carved with a date and laid with appropriate ceremonies
示例
None

同义
cornerstone
词性
n
解释
a stone at the outer corner of two intersecting masonry walls
示例
None