请输入您要查询的英文单词:
单词
lower bound
释义
low·er bound
AHD
[lōʹər]
D.J.
[ˈləʊə]
K.K.
[ˈloɚ]
n.
Mathematics
(名词)【数学】
A number less than or equal to any number in a set.
下界:在一组数中比其中任何一个都小或相等的数
随便看
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polyurethane
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更新时间:2026/7/1 23:31:54