/nɑt ɪˈstæblɪʃt/ – Phrase
Definition: Chưa được xác định.
A more thorough explanation: 1. (of a motive, reason, or cause etc) not found; not discovered; not shown
2. (of an alleged fact) not shown or proved
Example: 1. Investigators have not established a motive in the shooting.
2. The plaintiffs have not established a risk of immediate irreparable harm.