V2EX backward-compatible

Backward-compatible

释义 Definition

向后兼容的;可与旧版本/旧系统保持兼容的。 指新版本的软件、硬件、协议或标准仍能与较早版本的数据、接口或设备一起正常工作。(也常写作 backwards-compatible;此外还有名词短语 backward compatibility “向后兼容性”。)

发音 Pronunciation (IPA)

/bk.wd kmpt..bl/

例句 Examples

The new app is backward-compatible with older phones.
这款新应用对旧手机是向后兼容的。

The committee insisted the updated standard remain backward-compatible so existing devices wouldn’t be rendered obsolete overnight.
委员会坚持新版标准必须保持向后兼容,以免现有设备一夜之间就变成过时品。

词源 Etymology

backward(向后、旧的方向)+ compatible(兼容的、能共同使用的)构成的复合形容词,常用于技术语境,强调“新东西仍能与旧东西一起工作”。

相关词 Related Words

文学作品 Literary Works

该词主要属于计算机与工程领域的技术用语,在传统文学经典中出现较少;更常见于技术规范、软件文档与计算机类写作中(例如各类编程语言与操作系统的官方文档、标准委员会发布的规范文本等)。

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