billion
- IPA[ˈbɪljən]
英式
- the number equivalent to the product of a thousand and a million; 1,000,000,000 or 109；a very large number or amount of something
noun: billion, plural noun: billions
- 釋義
card
- 1. the number equivalent to the product of a thousand and a million; 1,000,000,000 or 109 a world population of nearly 5 billion half a billion dollars
- ▪ a very large number or amount of something our immune systems are killing billions of germs right now
- ▪ a billion pounds or dollars the problem persists despite the billions spent on it
- ▪ a million million (1,000,000,000,000 or 1012).
