undiscovered
🇺🇸
/ˌʌndɪˈskʌvərd/
🇬🇧
/ˌʌndɪˈskʌvəd/
not found or known about yet
The explorers were excited to find an undiscovered island with unique wildlife.
探险家们对于发现一个拥有独特野生动植物的未被发现的岛屿感到兴奋。