1
amplifier + for + noun
She bought a new amplifier for her electric guitar.
她为电吉他买了一个新放大器。
放大器, 扩音器
先理解核心含义，再看它在真实句子里的用法。
放大器, 扩音器
electronic equipment that increases the strength of signals
She bought a new amplifier for her electric guitar.
她为电吉他买了一个新放大器。
放大或增强某物的东西
Anything that amplifies, or makes something larger or more intense.
增强通过的信号强度的电子设备
electronic equipment that increases strength of signals passing through it
增加强度的副词,如“真的”或“完全”
An adverb that adds intensity, such as "really" or "totally".
增强弱电信号强度的设备或电路
An appliance or circuit that increases the strength of a weak electrical signal without changing the other characteristics of the signal.
The guitarist turned up the amplifier to make the solo louder.
吉他手调高了扩音器，让独奏更响。
You need a good amplifier to drive those high-end speakers.
你需要一个好的放大器来驱动那些高端扬声器。
The research team built a custom amplifier for their radio telescope.
研究小组为他们的射电望远镜搭建了一个定制放大器。
She bought a new amplifier for her electric guitar.
她为电吉他买了一个新放大器。
Connect the amplifier to the speakers with proper cables.
用合适的电缆将放大器连接到扬声器。
非正式用法，指临时替代。
You can use this box as an amplifier for your phone.
你可以用这个箱子作为手机的放大器。
Not this
I need to amplifier the sound.
Use this
I need to amplify the sound.
amplifier是名词，不能直接用作动词。应使用其动词形式amplify，意为‘放大’。
Not this
He bought a new amplifire for his guitar.
Use this
He bought a new amplifier for his guitar.
拼写错误：正确拼写为amplifier，不要遗漏e或混淆字母顺序。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
音频放大器
The audio amplifier boosts the signal from the microphone.
音频放大器增强来自麦克风的信号。
功率放大器
A power amplifier is used to drive loudspeakers.
功率放大器用于驱动扬声器。
运算放大器
An operational amplifier is a key component in analog circuits.
运算放大器是模拟电路中的关键元件。
吉他放大器
He turned up the volume on his guitar amplifier.
他调高了他的吉他放大器的音量。
放大器电路
The amplifier circuit requires careful design to avoid distortion.
放大器电路需要仔细设计以避免失真。
放大器输出
Check the amplifier output for any clipping.
检查放大器输出是否有削波。
这个放大器可以调到十一档。
In the film 'This Is Spinal Tap,' Nigel Tufnel shows off his amplifier that goes up to eleven, implying it is one louder than standard ten.
在电影《摇滚万万岁》中，奈杰尔·塔夫内尔展示他的放大器可以调到十一档，暗示它比标准的十档更响。
我刚为我的吉他买了一个新放大器。
Commonly heard among musicians, this phrase reflects the practical use of amplifiers in music performance.
这句话在音乐人中很常见，反映了放大器在音乐表演中的实际用途。
Use amplifier naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象“amplify”（放大）加上“-er”（者），就是放大信号的东西——放大器。
语域：neutral 常见场景：电子工程、音响系统、音乐制作 通常用于技术或专业语境，如电子设备和音频设备的讨论，但在日常对话中也可使用，比较常见于描述音响或信号放大设备。
通常指电子设备，可数名词
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.