单词 | substructure |
释义 | substructure —substructural, adj. /sub struk"cheuhr, sub"struk'-/, n. 1. a structure forming the foundation of a building or other construction. 2. the foundations, piers, and abutments upon which the trusses or girders of the spans of a bridge rest. 3. any basic structure or organization. [1720-30; SUB- + STRUCTURE] |
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