词汇 attenuate 在中文的含义

attenuate 在英语中是什么意思？与 Lingoland 一起探索这个词的含义、发音及具体用法

attenuate

US /əˈten.ju.eɪt/

UK /əˈten.ju.eɪt/

减弱, 削弱

reduce the force, effect, or value of something

示例:

•

The vaccine helps to attenuate the severity of the disease.

疫苗有助于减轻疾病的严重性。

•

The sound waves attenuate as they travel through the air.

声波在空气中传播时会衰减。

同义词:

weaken reduce lessen diminish dilute

衰减, 减小振幅

reduce the amplitude of (a signal, electric current, or other oscillation)

示例:

•

The circuit is designed to attenuate the high-frequency noise.

该电路旨在衰减高频噪声。

•

Fiber optic cables can attenuate light signals over long distances.

光纤电缆可以在长距离上传输时衰减光信号。

同义词:

dampen deaden muffle soften

减毒的, 弱化的

(of a disease or a pathogenic agent) reduced in virulence

示例:

•

The virus was attenuated in the lab to create a vaccine.

该病毒在实验室中被减毒以制造疫苗。

•

Live attenuated vaccines contain a weakened form of the pathogen.

活减毒疫苗含有病原体的减弱形式。

同义词:

weakened diluted reduced

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