undiscovered
🇺🇸
/ˌʌndɪˈskʌvərd/
🇬🇧
/ˌʌndɪˈskʌvəd/
not found or known about yet
The explorers were excited to find an undiscovered island with unique wildlife.
探險家們對於發現一個擁有獨特野生動植物的未被發現的島嶼感到興奮。