英语热门查询
eradicatesuralinguareelectestimablelumpyfascinatedciliumrunoffarsineechtattractiondongcrosservolatilityholyInterlayerabnormalgushscorchedponyautochthonflapschienuniquelylovingextinctslitminutelygrovelmistookmindcamotortoiseawashsubordinatecooperateappraisingcopsmittenppfhoneycombedamazestarkdulcetclickstagnancyshiveringbegirdhardening
toughening/
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1. [Chemistry]
韧化