名词
中文翻译:未知
同义词:
['unknown', 'unknownness']
例句:
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1.The scientist discovered a new species of undee.
这位科学家发现了一种新的undee物种。
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2.The undee is a rare and endangered species.
undee是一种稀有且濒危的物种。
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3. The discovery of the undee has sparked excitement among scientists.
发现undee引起了科学家们的兴奋。