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acknowledgementunsophisticatedarrogantsurrenderdormitorytheftbroadenrivalrydetrimentalacetonefoldercoercionemersionsuspensionpeerlessdispensepermissionmasknameplategibletspleatfetorgashfurringonusfuturebeakeryouthminderstaggeredrepayablelatticeworkwantedfamiliarcolliculustrimingredientdepleteimpulsivebillownestlingtoolingriboflavindistributionjujubepresentmentsparklingscornuprisesidekick
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attenuation/
/
1.noun[u]
衰减,减弱,弱化
2.noun[u]
纤弱;细小;稀薄