s not yet discovered
a. 未勘查过的
1. The cave remains unexplored by scientists.
这个洞穴仍然未被科学家探索。
2. There are many unexplored territories in the Amazon rainforest.
亚马逊雨林中有许多未被探索的领土。
3. She has an unexplored talent for painting.
她有未被发掘的绘画天赋。