unstated

US /ʌnˈsteɪ.t̬ɪd/
UK /ʌnˈsteɪ.t̬ɪd/
"unstated" picture
1.

未言明, 含蓄的

not expressed or made known verbally; implicit

:
There was an unstated agreement between them.
他們之間有一個未言明的協議。
His reasons for leaving remained unstated.
他離開的原因未被提及