cornerstone
🇺🇸
/ˈkɔːrnərstəʊn/
🇬🇧
/ˈkɔːnəstəʊn/
noun
R
a special stone at the bottom corner of a building, often placed in a ceremony
The cornerstone was laid with great ceremony to mark the start of construction.
奠基石在盛大的仪式中被安放，标志着建设的开始。
R
the most important part that everything else depends on
Trust is the cornerstone of any strong relationship.
信任是任何牢固关系的最重要基础。
translation
奠基石, 基石
词形变化
Plural
cornerstones