Billion - Wikipedia, the free encyclopedia

Billion - Wikipedia, the free encyclopedia

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日期:2025-04-27
Billion may refer to: The short scale billion denoting one thousand million, 10 9, or 1,000,000,000. This is now normal usage in both British and American English. The former British long scale billion denoting one million million, 10 12, or 1,000,000,000...看更多