形容词
中文翻译：未被发现的
同义词：
['undiscovered', 'unexplored']
例句：
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1.The expedition to the South Pole was a huge success, but many of the findings remain uncharted.
南极探险取得了巨大成功，但许多发现仍然未知。
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2.The uncharted territory is full of dangers and challenges.
未知领域充满了危险和挑战。
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3. The discovery of this new species has opened up uncharted territories for further research.
这种新物种的发现为进一步研究开辟了未知领域。