V2EX front-facing

Front-facing

Definition / 定义

front-facing(形容词)

  1. 面向前方的、正面朝向的(指物体、座椅、标识等的朝向)。
  2. 前置的(多用于电子设备部件,如 front-facing camera “前置摄像头”)。
    (也可在不同语境中引申为“对外展示/面向用户的一侧”。)

Pronunciation / 发音

/frnt fes/

Examples / 例句

The phone has a front-facing camera.
这部手机有一个前置摄像头。

For privacy reasons, the app asks permission before accessing the front-facing camera, even when you’re only using filters.
出于隐私原因,即使你只是使用滤镜,这个应用在访问前置摄像头前也会请求授权。

Etymology / 词源

该词由 front(前面、正面)+ facing(面向……的)构成,是英语中常见的复合形容词结构,字面意思就是“朝向前方/正面”。在智能手机等消费电子普及后,“front-facing(前置的)”这一用法在科技语境中变得非常常见。

Related Words / 相关词汇

Literary Works / 文学作品例证

该词属于偏现代的技术/产品描述用语,在传统文学名著中较少见;更常出现在当代科技类非虚构写作与产品文档中,例如:

  • Apple iPhone User Guide(产品使用指南中常见 front-facing camera 等搭配)
  • Android Developers Documentation(开发文档中用于描述摄像头调用与权限)
  • 摄影与手机影像类科普书/评测集(讨论“前置镜头/前置摄像头”的章节中常出现)
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