unattested

a series of unattested quotations.

一系列未证实引用

His burial place has not been found but it has been speculated that it may indeed be at Saqqara, possibly in an unattested mastaba 3518.

他埋葬地点至今仍未发现，但推测可能位于萨卡，未证实古埃及墓室3518。