翻番

• ピンイン: fān fān
• 漢字の分解: 翻 = 番 (times/rounds) + 羽 (feathers/wings) — to flip or turn; 番 = 釆 (distinguish) + 田 (field) — a measure word for turns or multiples

意味

倍増する（大幅に増える）

Commonly used in economic reporting, policy discourse, and development planning. 翻番 originally meant to double (翻一番 = ×2), but in modern usage it can describe any sharp multiplicative increase. 翻两番 means to quadruple (×4). Frequently appears in government work reports discussing GDP and income growth targets.

例文

1. 过去十年间，这座内陆城市的GDP实现了翻番增长，从一个以农业为主的贫困县跃升为工业产值超千亿的经济强县。
2. 随着直播电商的迅猛发展，这家传统食品企业的线上销售额在短短两年内翻番，彻底改变了其以线下渠道为主的盈利结构。
3. 政府在五年规划中明确提出，力争到规划期末将农村居民人均可支配收入翻番，以实质性缩小城乡收入差距。

使い方ガイド

場面: economics, policy, business, development

トーン: neutral

正しい言い方

• 该省居民人均收入八年间实现翻番，生活水平明显改善。(The province's per-capita income doubled in eight years, markedly improving living standards.)
• 这款应用程序上线第一年的注册用户数便实现翻番，这一增速远超市场预期，投资机构也因此将其估值从最初的三亿元上调至逾七亿元。(The number of registered users of this application doubled in its first year after launch, a growth rate far exceeding market expectations; as a result, investment institutions revised its valuation upwards from an initial 300 million yuan to over 700 million yuan.)

避ける言い方

• 翻番了一倍 — 翻番 already implies doubling; adding 一倍 is redundant. Use 翻了一番 (doubled) or just 翻番 without 一倍 for clean expression

起源と歴史

翻 (to flip/turn over) + 番 (a measure of times/rounds) — to turn over once, i.e., to double in quantity

文化的背景

世代: All ages

社会的背景: Universal