名词
中文翻译：未定名的
同义词：
['unknown', "undetermined例句：1. The team's performance was unpredictable", 'making it difficult to forecast the outcome.（团队的表现不可预测，这使得很难预测结果。）']
例句：
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1. The team's performance was unpredictable, making it difficult to forecast the outcome.
团队的表现不可预测，这使得很难预测结果。
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2.The researcher found that the data was incomplete, leaving many questions unanswered.
研究人员发现数据不完整，留下了许多问题未解。
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3. The project is still in progress, with many aspects yet to be resolved.
项目仍在进行中，许多方面尚未解决。