indistinct
🇺🇸
/ˌɪndɪˈstɪŋkt/
🇬🇧
/ˌɪndɪˈstɪŋkt/
not clear or not easily seen, heard, or recognized
The picture was old and indistinct, making it hard to see who was in it.
这张照片旧且不清晰,难以辨认出照片中的人。