billion
高考 CET4 CET6 考研 托福 ★★★★★num. 数词 十亿, 十亿个
📖 词典释义
the number that is represented as a one followed by 12 zeros; in the United Kingdom the usage followed in the United States is frequently seen
兆；十亿
the number that is represented as a one followed by 9 zeros
十亿
denoting a quantity consisting of one thousand million items or units in the United States
10亿；万亿；十亿
denoting a quantity consisting of one million million items or units in Great Britain
10亿；一万亿；万亿
十亿, 十亿个
词性说明：n.=名词，v.=动词，vt.=及物动词，vi.=不及物动词，adj.=形容词，adv.=副词，prep.=介词，conj.=连词，pron.=代词，num.=数词，art.=冠词，int.=感叹词
💬 常用例句
There's around 6 billion people in the world.
世界上的人口60亿左右。
There are about 6 billion people in the world.
世界上的人口60亿左右。
The company suffered a loss of one billion yen last year.
那家公司去年亏损了10亿日元。
例句来自 Tatoeba 语料（CC BY 2.0 FR），中文释义为参考翻译。
💡 学习提示
“billion” 属于非词根单词，不在 25 个核心词根体系内，但同样是高频常用词。 想从零系统学习词根？试试 零基础入门教程， 或浏览全部词根。