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单词
countably compact set
释义
WordReference Random House Unabridged Dictionary of American English © 2024
count
′
ably com
′
pact set
′
,
[
Math.
]
Mathematics
a set for which every cover consisting of a countable number of sets has a subcover consisting of a finite number of sets.
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aplomb
apmt.
apmt
apnea
apneal
apneustic
apnoea
apo-
apo
apoc.
apoc
apocalypse
apocalyptic
apocalyptically
apocalypticism
apocalyptist
apocarp
apocarpous
apocarpy
apocatastasis
apocenter
apocentric
apochromat
apochromatic
apocopate
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更新时间:2026/5/8 7:27:10