indistinguishable
🇺🇸
/ˌɪndɪˈstɪŋɡwɪʃəbl/
🇬🇧
/ˌɪndɪˈstɪŋɡwɪʃəbl/
When two things are so similar that you can't tell them apart.
The twins are so similar that their voices are indistinguishable.
雙胞胎如此相似,以至於他們的聲音無法區分。
So unclear that you can't understand or identify it.
The recording was so poor that the speech was indistinguishable.
錄音品質很差,以至於演講內容無法分辨。