Word data
HSK
Not in HSK
FREQUENCY
Unknown
鑽心 zuān xīn
to be piercingly painful
Word data
| HSK | Not in HSK |
| Frequency | Unknown |
Definitions
- 1. to be piercingly painful
- 2. to be unbearable (of pain, itch etc)
- 3. to infiltrate
- 4. to sneak in