is estimated at的意思|示意

The life expectancy for Mexican - Americans is estimated at 57 years, and for American Indians at 44 years.

美籍墨西哥人的估计寿命是57岁，美国印第安人为44岁。

The global ant population is estimated at 10, 000 trillion, greatly outnumbering any other sort of animal.

据估计，全球蚂蚁总量有1亿亿，远远超过其它任何物种。

The number of people newly infected with HIV (the virus that causes the disease) in the past 12 months is estimated at 4.3m.

据估计在最近12月中感染艾滋病病毒(导致艾滋病的病毒)的人达到了430万。

The total value of the programs is estimated at approximately ＄90 million through 2022.

这项计划的总价值大约是9000万美元，直至2022年完成。

The annual growth rate of China's economy is estimated at about 8%, a figure which makes many developed countries sit up and take notice.

中国经济年增长率约为8%。这个数字令许多发达国家也刮目相看。

Their number is estimated at twenty-five million worldwide.

他们的数字估计在二十五百万全世界。