Word data
HSK
Not in HSK
FREQUENCY
Unknown
一一映射 yī yī yìng shè
one-to-one correspondence
Word data
| HSK | Not in HSK |
| Frequency | Unknown |
Definitions
- 1. one-to-one correspondence
- 2. bijective map (i.e. map between sets in math. that is one-to-one and onto)