不
牢
固
不
牢
固
Definitions3 characters, , un-; negative / , , ; , , / solidify; strength
Usage•••frequent
Pronunciations
不
牢
固
As word
1no, not, un-; negative prefix / pen, prison, stable; fast, firm, secure / to solidify; strength
2no, not, un-; negative prefix / pen, prison, stable; fast, firm, secure / to solidify; strength
3no, not, un-; negative prefix / pen, prison, stable; fast, firm, secure / to solidify; strength
