substructure
n.
1726, "foundation, part of a building which supports another part," from sub- + structure, n.. Earlier in this sense was substruction (1620s). Related: Substructural.
词汇 | substructure |
词根词缀 | Online Etymology Dictionary substructure n. 1726, "foundation, part of a building which supports another part," from sub- + structure, n.. Earlier in this sense was substruction (1620s). Related: Substructural. |
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