名词
中文翻译：未知
同义词：
['unknown', "unknown例句：1. The discovery of the new planet is still an undiscovered world to us.（新行星的发现对我们而言仍是一个未知的世界。）2. The scientist's theory has yet to be proven or disproven", 'making it an unverified hypothesis.（科学家的理论尚未被证实或证伪，因此它仍被视为未验证的假设。）']
例句：
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1. The discovery of the new planet is still an undiscovered world to us.
新行星的发现对我们而言仍是一个未知的世界。
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2. The scientist's theory has yet to be proven or disproven, making it an unverified hypothesis.
科学家的理论尚未被证实或证伪，因此它仍被视为未验证的假设。
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3.The team was able to successfully complete the project, but some aspects remain unresolved.
团队成功地完成了项目，但有些方面仍然没有解决。