名词
中文翻译：几倍的
同义词：
['multiple', 'several times']
例句：
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1. Theprice has increased by severalfold since thelast year.
自去年以来，价格已经上涨了数倍。
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2. He studied for several monthsto prepare for the exam.
他花了几个月的时间准备考试。
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3. We need to increaseour production by severalfold to meet demand.
我们需要提高产量数倍以满足需求。