billions of

基本解释

What makes the endeavor challenging, if not the size of the archive, is its composition: billions and billions and billions of tweets.
使这一努力具有挑战性的如果不是档案库的大小，就是它的构成成分——数十亿计的推讯。
We can't measure it over billions of years or over billions of light years, but we can measure it to very, very high precision in the laboratory.
我们无法回到数十亿年以前或到数十亿光年以外的距离进行衡量，但我们可以在实验室以非常，非常高的精度测量它。
The IMF says Gaza’s economy grew by 16% in the first half of this year, almost twice as fast as its West Bank rival, on which Western donors have lavished billions of dollars.
国际货币基金组织表示：今年上半年，加沙经济增长16%，速度之快，几乎是约旦河西岸对手的两倍，而西方捐赠者已向后者慷慨捐资了几十亿美元。

But never before has the government used hundreds of billions of dollars to rescue companies that made risky investments.
So 2 billion, 4 billion -- these are big numbers, but there's a lot of "billions of things" in the world, right?
所以20亿，40亿--这都是很大的数值，但是世界上有很多“数十亿的东西“，对不？
哈佛公开课 - 计算机科学课程节选
During development of the embryo it goes from being a single cell, the fertilized egg, to being a multi-cellular organism with billions of cells in it.
胚胎的发育,始于一个单一细胞,即受精卵,直到形成一个以十亿计数量的细胞构成的,多细胞有机体
耶鲁公开课 - 生物医学工程探索课程节选

McCaw is straying into a business that has destroyed billions of dollars of venture capital.
FORBES: "We're On A Collision Course"