Correct
定性
/ dìngxìng /
Strokes
Definition
to determine the nature (usually of error or crime)/to determine chemical composition/qualitative/fixed
Example
As a Verb
determine/decide the nature (of a case, etc)
1
Nā
那
cì
次
shìjiàn
事件
zǎoyǐ
早已
dìngxìng
定性
。
The nature of the incident has long been decided.
As a Verb
determine/analyse the chemical composition of a substance