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单词
closed covering
释义
closed covering
closed covering
[
¦klōzd ′kəv·ər·iŋ
]
(mathematics)
A closed covering of a set
S
in a topological space is a collection of closed sets whose union contains
S
.
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nesdis
nesdis/sab
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nesdp
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ne/se
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nesea
nesead
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nese db
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neselje
nes emulation on the n64
nesen
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ne se prononcent pas
neser
neses
nesf
nesfa
nesfc
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更新时间:2025/11/22 23:28:09