释义 |
cor.ner.stoneH5kC:7nE7stEJn, $5kC:r7nL7stoJnn [C]a stone in a corner of a building, esp. one with the day when the building was made or other writing on it, or something of great importance which everything else depends on基石,基础In many countries the family unit is still the cornerstone of society.在许多国家家庭仍是社会的基础。
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