corner stone
中文翻譯：
【法】 基礎, 基石, 要件相關對話：
- The root of the big tree trends to edge away the corner stone.這棵大樹的根可能會把牆角石頂走。
英文解釋：
名詞 corner stone:
- the fundamental assumptions from which something is begun or developed or calculated or explained同義詞：basis, base, foundation, fundament, groundwork, cornerstone
- a stone in the exterior of a large and important building; usually carved with a date and laid with appropriate ceremonies同義詞：cornerstone
- a stone at the outer corner of two intersecting masonry walls同義詞：cornerstone