名词
中文翻译:Unknown
同义词:
['producer', 'instigator', 'causer例句:1. The begetter of the disease is unknown.(这种疾病的起因尚不清楚。)']
例句:
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1. The begetter of the disease is unknown.
这种疾病的起因尚不清楚。
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2.The begetter of the disease is unknown.
这种疾病的起因尚不清楚。
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3.The begetter of the disease is unknown.
这种疾病的起因尚不清楚。