翻番 (fān fān) — to double; to increase by a multiple

Definition

A formal verb meaning 'to double (and redouble)' — emphasizes multiplying by an integer (×2, ×3, …), more emphatic than 加倍, which often just means 'extra/doubly'. Common for output, GDP, and similar quantitative growth.

verb
to doubleto increase by a multiple

Examples

  • 翻番
    Jīn nián gōng sī de chǎn liàng fān fān le.
    The company's output doubled this year.
  • 翻番
    Tā xī wàng zì jǐ de shōu rù néng fān fān.
    He hopes his income can double.
  • GDP翻番
    Zhè ge chéng shì de GDP zài wǔ nián nèi fān fān le.
    The city's GDP doubled within five years.

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