动词中文翻译
中文翻译：双重
同义词：
['augment', 'multiply', 'double up例句：1. The price of the product has doubled since last year.（该产品的价格自去年以来翻了一番。）']
例句：
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1. The price of the product has doubled since last year.
该产品的价格自去年以来翻了一番。
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2. They doubled their efforts to finish the project on time.
他们加倍努力，按时完成这个项目。
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3.He doubled back and found a different way home.
他折返并找到了一条回家的不同路线。