attenuateKK [əˋtɛnjuˏet] /əˈtɛnjuˌeɪt/发音动词1减弱、削弱、衰减正式Thick concrete walls attenuate the signal from the router.厚重的水泥墙会减弱路由器的讯号。2变弱、衰减正式The sound attenuates quickly as you move away from the stage.你一离开舞台,声音就迅速衰减。3减毒医学The vaccine contains a virus that has been attenuated in the lab.这种疫苗含有在实验室中经过减毒的病毒。4使变细、使变薄正式The glass is heated and attenuated into extremely fine fibers.玻璃经加热后被拉成极细的纤维。形容词1减弱的、衰减的正式Researchers measured the attenuated response after repeated exposure.研究人员测量了反复接触后减弱的反应。2细长的、稀薄的正式The sculpture's attenuated limbs give it an unsettling elegance.这件雕塑细长的四肢带来一种令人不安的优雅感。用这个字练口说→