单词	biprism
释义	biprism noun bi·​prism ˈbī + ˌ- : a triangular prism with vertex angle of nearly 180° used to obtain images of a single source in observing the interference of light called also Fresnel biprism Word History Etymology bi- entry 1 + prism
随便看	cob rot cob's-dipper cob-nosed Cobaea cobalamin cobalamine cobalamines cobalamins cobalt cobalt 60 cobalt bloom cobalt blue cobalt bronze cobalt chloride cobalt fluoride cobalt glance cobalt glass cobalt green cobalt oxide cobalt pyrites cobalt red cobalt sulfate cobalt ultramarine cobalt violet cobalt vitriol

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