subbase

名词 n.
中文释义

英文释义

名词 n.
  1. The lowest projecting part of a baseboard, a pedestal or a similar construct.
  2. The lowest course in typical road, driveway, path or sports court construction, above which is the base course, and finally the surface course.
  3. A certain subcollection of a topological space

词形变化

subbases plural

词汇关系

反义词
surbase
上位词
base

词源

From sub- + base.
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