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.
他们之间有一个未言明的协议。
His reasons for leaving remained unstated.
他离开的原因未被提及