名词
中文翻译:Unknown
同义词:
['cause', 'cause of', 'originator', 'genesis']
例句:
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1.The origins of the species can be traced back to millions of years ago.
这种物种的起源可以追溯到数百万年前。
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2. The discovery of a new planet has sparked debate about its origins.
发现一个新行星引发了关于其起源的辩论。
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3. The origin of this disease is still unknown.
这种疾病的来源仍然未知。