英语热门查询
armorereasementconstructionblinderlandedmessageHSIgraduatedgreedsurprisinglyhoarfrostinsistentjagoutlookingressmarquefragilesignatoryshredpistolgambledefectioncoredgruffpreservesnosepieceimproprietycadavericquaytidingsreformedwitherfelonpestiferousunivocalglistenredfishdebatablefrighteningcloacaBlackcurrantscorekeepercontextnurslingdraftsmanshipoperatingdroolbegirdagriculturalcriminal
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refractivity/
ˌriːfrækˈtiviti
/
1. [Medicine]
折射性;折射率差;折射系数