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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
随便看
Penna.
pennae
pennae
pen name
pennant
pennants
pennate
pennated
Pennco Tech
penne
penned
Pennell
Penney
Penn Hills
penni
pennia
pennies
penniless
Pennine Alps
Pennines
penning
pennis
pennon
pennoncel
pennoncelle
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更新时间:2026/2/25 5:08:30