inconclusive

US /ˌɪn.kəŋˈkluː.sɪv/
UK /ˌɪn.kəŋˈkluː.sɪv/
"inconclusive" picture
1.

不確定的, 無定論的

not leading to a firm conclusion or result; not ending doubt or dispute

:
The evidence presented was inconclusive, so no charges were filed.
提交的證據不確定,因此沒有提出指控。
The debate ended with inconclusive results, leaving many questions unanswered.
辯論以無定論的結果告終,留下了許多未解的問題。