years with an average的意思|示意

In 2009, the patent agency took an average 3.5 years to deal with a patent request-more than twice the 18-month target.

在2009年，专利代理机构平均花费3.5年来处理专利请求，这是预期18个月的两倍以上。

With an average follow-up time of more than 7 years, 68,775 women were diagnosed with cancer.

经过7年的跟踪研究，68775名女性被确诊患了癌症。

The arteries of a 30-year-old woman with similar risk factors could be equivalent to those of an average woman who is more than 80 years old.

30岁相似情况的女士其动脉年龄可能和正常平均80岁女士的动脉年龄相当。

Cats are long lived, with an average life expectancy of 15 years. Over the total life of the cat, that comes to $7, 640 .

猫可以活很久，平均寿命为15年，因此纵观猫一生的花费达到了7640美元。

The researchers compared 25 children with ASDs with an average age of 10 years to 17 age-matched typically developing children.

研究人员比较了25名平均年龄在10至17岁的自闭症谱系障碍患儿和年龄相仿发育正常的孩子。

One more thing: even with the Obama plan, the Romer-Bernstein report predicts an average unemployment rate of 7.3 percent over the next three years.

最后一件事，就算由奥巴马的计划，这份报告仍预测说未来三年的平均失业率将达到7.3%。