英语词汇“subbase”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

sub•base n.

Architecturethe lowest part of a base, as of a column, that consists of two or more horizontal members.
Mathematicsa collection of subsets of a topological space having the property that every open set of a given topology can be written as the union of intersections of finite numbers of sets in the collection. Cf. base ¹ (def. 13b).

sub•ba′sal, adj.

单词	subbase
释义	WordReference Random House Unabridged Dictionary of American English © 2024 sub•base (sub′bās′),USA pronunciation n. Architecturethe lowest part of a base, as of a column, that consists of two or more horizontal members. Mathematicsa collection of subsets of a topological space having the property that every open set of a given topology can be written as the union of intersections of finite numbers of sets in the collection. Cf. base ¹ (def. 13b). sub- + base¹ 1820–30 sub•ba′sal, adj.
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