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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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diet
dietaries
dietary
dietary law
dieted
dietetic
dietetical
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diethylcarbamazine citrate
diethyl ether
diethylstilbestrol
diethylstilboestrol
diethyl toluamide
dietician
dieting
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dietitians
diet pyramid
Dietrich
diets
die–hard
die–off
dif.
diff.
differ
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更新时间:2026/3/12 1:52:19