V2EX handsfree

HANDSFREE

释义 Definition

hands-free(免提的/解放双手的):指在使用设备时不需要用手持握或操作,常见于免提通话、语音控制、车载系统、耳机/蓝牙设备等场景。(也常写作 handsfreehands-free

发音 Pronunciation

/hndzfri/

例句 Examples

Hands-free calling is safer when you’re driving.
开车时使用免提通话更安全。

With a hands-free headset, she dictated notes while walking through the museum, barely breaking her stride.
她戴着免提耳机,一边穿过博物馆一边口述记录,几乎不停步。

词源 Etymology

hands(手)+ free(自由的、不受束缚的)组合而成,字面意思是“让双手空出来”。随着电话与移动设备普及,“hands-free”逐渐固定为描述免提功能与相关设备的常用词,尤其在驾驶与工作场景中高频出现。

相关词 Related Words

文学作品 Literary Works

“hands-free”更偏现代科技用语,常见于技术写作与当代非虚构作品(如科技评论、产品说明、新闻报道),在经典文学中出现较少。较常见的载体包括当代科技主题写作与杂志文章(如关于移动通信、车载安全与可穿戴设备的报道与随笔)。

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