subcover

名词 n.

英文释义

名词 n.
  1. A cover which is a subset of another cover.
    — The open intervals cover the real numbers; the open intervals of the form (x, x+1) are a subcover.

词形变化

subcovers plural

词源

Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
Latin cooperiō
Old French covrirbor.
Middle English coveren
English cover
English subcover
From sub- + cover.
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