attenuateKK [əˋtɛnjuˏet] /əˈtɛnjuˌeɪt/發音動詞1減弱、削弱、衰減正式Thick concrete walls attenuate the signal from the router.厚重的水泥牆會減弱路由器的訊號。2變弱、衰減正式The sound attenuates quickly as you move away from the stage.你一離開舞台，聲音就迅速衰減。3減毒醫學The vaccine contains a virus that has been attenuated in the lab.這種疫苗含有在實驗室中經過減毒的病毒。4使變細、使變薄正式The glass is heated and attenuated into extremely fine fibers.玻璃經加熱後被拉成極細的纖維。形容詞1減弱的、衰減的正式Researchers measured the attenuated response after repeated exposure.研究人員測量了反覆接觸後減弱的反應。2細長的、稀薄的正式The sculpture's attenuated limbs give it an unsettling elegance.這件雕塑細長的四肢帶來一種令人不安的優雅感。