unknown
us /ʌnˈnoʊn/
unknown /ʌn(ˈn)əʊn/ nghĩa là không biết
Các nghĩa
-
không biết
Not known; unidentified; not well known.
The origin of the fire is unknown.
This fact is all but unknown to them.
These things are often unknown to the world.
Dạng khác
- more unknown comparative
- most unknown superlative