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请输入您要查询的英文单词:
单词
equinumerous
释义
equinumerous
网络
等势;等势的
网络释义
1.
等势
对于良序集合 U,我们定义它的基数为
等势
(
equinumerous
)于 U 的最小序数。更加精确的,, 这里的 ON 是序数的类。
zh.wikipedia.org
2.
等势的
在数学领域中,两个集合 A 和 B 是
等势的
(
equinumerous
),如果它们有相同的势,就是说如果存在一个双射 f : A → B。这通常 …
zh.wikipedia.org
例句
随便看
put a question to sb.
put a question to someone
put around
Putaruru
put as
putas
'putas
put a screw on
put a screw on a tennis ball
put a seal on
put a sham upon
put a shine on
put ... aside
put aside
put a slight on
put a slight upon
put a slur upon
put a slur upon sb
put a sock in it!
put a sock in it
put a spanner in the works
put a spell on
put a spoke in his wheel
put a spoke in somebody's wheel
put a spoke in someone's wheel
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/4/7 5:32:50