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单词
universal set
释义
universal set
n.
Mathematics
(名词)【数学】
A set containing all elements of a problem under consideration.
全集:包括所考虑问题的所有要素的集合
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baldpate
baldric
baldrick
baldrics
balds
Baldur
Baldwin
Baldwin
Baldwin I
Baldwin Park
Baldwins
Baldwin-Wallace College
bald–faced
bald–headed eagle
bald–pated
bale
bale
bale
Balearic Islands
baled
baleen
baleens
baleen whale
baleful
Balenciaga
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更新时间:2026/2/19 0:30:28