billion a year翻译

billion a year的基本解释

读音: 美: 英:

每年十亿：表示某项事物每年的数量或价值达到十亿。

例句

By 2007, DuPont was saving $2.2 billion a year through energy efficiency, the same as its total declared profits that year.到2007年，杜邦公司通过提高能效一年节省22亿美元，和它那年公布的总利润一样多。
The cost we project for saving civilization would amount to less than $200 billion a year, 1/6 of current global military spending.我们预计每年用于拯救文明的开支合计不到2000亿美元，相当于目前全球军费开支的六分之一。
Yet the cost we project for saving civilization would amount to less than $200 billion a year, 1/6 of current global military spending.然而，我们预计每年用于拯救文明的开支合计不到2000亿美元，相当于目前全球军费开支的六分之一。
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