自然数集
Traditional form:
自然數集
Pinyin (reading):
zìránshùjí
Definitions:
- the set of natural numbers (math.)
Characters:
- 自 - self; private, personal; from
- 然 - certainly; naturally; suddenly
- 数 - count, number, several
- 集 - to gather, to collect; set, collection
Traditional characters: