Correct

详悉

/ xiáng xī /
Strokes

Example

As a Verb

know the details; have the detailed information (about)

1
Xìn
shōudào
收到
  
,
nèiróng
内容
xiáng
详悉
  

I've got your letter and know what is conveyed.

As an Adjective

detailed and exhaustive

2
Nèiróng
内容
xiáng
详悉
  
,
diào
笔调
shēngdòng
生动
  

It is detailed and thorough in content and vivid in style.