Level 5 · word 9,061 of 20,000

indistinguishable

/ˌɪndɪˈstɪŋɡwɪʃəbəl/ American
  • adj. 难以区分的, 无法辨别的
Definition
  • adj. impossible to tell apart from something else
Example
The twins looked so alike they were almost indistinguishable from each other.
这对双胞胎长得太像了,几乎难以分辨彼此。