| 释义 | 
		billions是billion的复数 billion美 ['bɪljənz]  英 ['bɪljənz]  - n.〈美、法〉十亿;〈英、德〉万亿;无数
 - adj.〈美、法〉十亿的;〈英、德〉万亿的;无数的
 - 网络十亿美元;数十亿;十亿或百亿
 
 un.  | 1. the number 1,000,000,000 2. a very large number or amount of people or things  |  n.  | 2. one thousand million, written as 1 followed by nine zeros 3. one million million, written as 1 followed by 12 zeros 4. an extremely large but unspecified number of people or things 2. one thousand million, written as 1 followed by nine zeros 3. one million million, written as 1 followed by 12 zeros 4. an extremely large but unspecified number of people or things  |  
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