V2EX hearing aid

Hearing Aid

定义 Definition

hearing aid 是一种小型电子设备,佩戴在耳朵上或耳朵内,用于放大声音,帮助听力受损的人更好地听到声音。中文通常称为"助听器"。

发音 Pronunciation

/hr ed/

例句 Examples

She got her first hearing aid when she was five years old.
她五岁时配了第一副助听器。

Modern digital hearing aids can be programmed to amplify specific frequencies, allowing users to hear conversations more clearly even in noisy environments.
现代数字助听器可以被编程来放大特定频率的声音,使用户即使在嘈杂的环境中也能更清楚地听到对话。

词源 Etymology

hearing 源自古英语 hieran,意为"听";aid 源自古法语 aide,意为"帮助、辅助"。两个词组合在一起,字面意思就是"听力辅助(装置)"。早期的助听器出现在17世纪,最初是喇叭形的"耳号角"(ear trumpet),直到20世纪电子技术发展后,才出现了现代意义上的电子助听器。hearing aid 这一术语大约在20世纪初开始被广泛使用。

相关词汇 Related Words

文学作品引用 Literary References

  • 在卡森麦卡勒斯(Carson McCullers)的小说《心是孤独的猎手》(The Heart Is a Lonely Hunter, 1940)中,聋人角色辛格的生活深刻反映了听力障碍者的孤独与沟通困境,助听器作为辅助工具在相关讨论中常被提及。
  • 在安德鲁所罗门(Andrew Solomon)的非虚构作品《远离大树》(Far from the Tree, 2012)中,作者详细探讨了聋人社群对助听器和人工耳蜗的复杂态度,反映了身份认同与医疗辅助之间的文化张力。
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