Correct

不详

/ bùxiáng /
Strokes

Definition

not in detail/not quite clear

Example

As an Adjective

unknown; not quite clear

1
荷马
de
shēngpíng
生平
xiáng
不详
  

Little is known about the life of Homer.

2
Yánzhīxiáng
言之不详

fail to give the details

3
zhǐ
地址
xiáng
不详

with the address unidentified

As an Adjective

unspecified; not in details

Related

语焉不详