Word
denumerable
/diˈnjuːmərəbl/
adjective
可数无限的
核心释义
数学术语,指无限集合与自然数一一对应。
Of a set: able to be put into one-to-one correspondence with the natural numbers.
- 1.
能与自然数建立一一对应;适用于非有限但与自然数有一一映射的集合。
Capable of being assigned a bijection to the natural numbers. Applied to sets which are not finite, but have a one-to-one mapping to the natural numbers.
- 2.
可数的,可计数的
that can be counted
可数的;能数清的;能与自然数建立一一对应;适用于非有限但与自然数有一一映射的集合。;可数的,可计数的;可数的
用法In use
A denumerable set can be matched one-to-one with the natural numbers.
用法提示:该形容词修饰“集合”,表示“可数的;能与自然数一一对应的”。
The set of even numbers is denumerable, so we can arrange it in a list.
用法提示:该形容词作表语,说明这个集合具有可数性。
We can label the elements of a denumerable set as the first, second, third, and so on.
用法提示:该形容词修饰“集合”,在句中作定语,表示“可数的”。
相关词与表达Connections
近义词Synonyms
易混词Confusing words
Dictionary facts from ECDICT, WIKTIONARY.