relic

这片森林是冰河时期的遗迹。

This forest is a ___relic from the Ice Age.

这台打字机是数字时代的一个遗迹。

This typewriter is a ___relic from the digital age.

考古学家在寺庙遗址发现了一件珍贵的宗教遗物。

Archaeologists found a precious religious ___relic at the temple ruins.