amplifier
含义: A device that increases the strength of an electrical signal, or more broadly, anything that increases the power, volume, or intensity of something.
In electronics, an amplifier takes a weak input signal and produces a stronger output signal. Audio amplifiers boost sound signals to drive loudspeakers — from tiny headphone amps to massive concert systems. In informal British English, an amplifier is often shortened to 'amp.' The related verb 'amplify' is used both technically and figuratively: to amplify a signal, amplify a message, or amplify concerns. The concept is central to audio engineering, telecommunications, and broadcasting.
例句
- The guitarist plugged into a valve amplifier, preferring its warm, rich tone over solid-state alternatives. 那位吉他手将吉他接入一台真空管放大器,偏爱其温暖浑厚的音色而非晶体管的效果。El guitarrista se conectó a un amplificador de válvulas, pues prefería su tono cálido y rico al de las alternativas de estado sólido.そのギタリストはソリッドステートよりも温かく豊かな音色を好み、真空管アンプに接続しました。그 기타리스트는 솔리드스테이트보다 따뜻하고 풍부한 음색을 선호하여 진공관 앰프에 연결했습니다.
- The telecommunications company installed signal amplifiers along the fibre-optic cable to maintain data quality over long distances. 电信公司沿光纤线路安装了信号放大器,以维持长距离传输的数据质量。La empresa de telecomunicaciones instaló amplificadores de señal a lo largo del cable de fibra óptica para mantener la calidad de los datos a largas distancias.通信会社は長距離にわたるデータ品質を維持するため、光ファイバーケーブルに沿って信号増幅器を設置しました。통신 회사는 장거리에 걸친 데이터 품질을 유지하기 위해 광섬유 케이블을 따라 신호 증폭기를 설치했습니다.
- Social media can act as an amplifier for misinformation, spreading false claims far more rapidly than traditional media. 社交媒体可以充当虚假信息的放大器,使不实言论的传播速度远超传统媒体。Las redes sociales pueden actuar como un amplificador de desinformación, difundiendo afirmaciones falsas mucho más rápidamente que los medios tradicionales.ソーシャルメディアは偽情報の増幅器として機能し、従来のメディアよりもはるかに速く虚偽の主張を拡散することがあります。소셜 미디어는 허위 정보의 증폭기 역할을 하여 기존 미디어보다 훨씬 빠르게 거짓 주장을 확산시킬 수 있습니다.
发音
用法指南
语境: professional, media
语气: neutral
起源与历史
From Latin amplificare (to enlarge, increase), from amplus (large, spacious) and facere (to make). The suffix '-er' was added in English to denote the device. First used in the early 20th century for electronic devices.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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