undiscovered
01
未発見の, 未開拓の
not yet found, revealed, or identified
例
The cave remains undiscovered, despite numerous explorations.
洞窟は多くの探検にもかかわらず、未発見のままです。
There are still many undiscovered species in the depths of the ocean.
海の深部にはまだ多くの未発見の種が存在します。
02
未発見の, 未知の
not yet discovered
語彙ツリー
undiscovered
discovered
covered
cover
