单词	radius of curvature
释义	radius of curvature noun phrase : the reciprocal of the curvature of a curve Word History First Known Use 1716, in the meaning defined above
随便看	disguisements disguiser disguisers disguises astrobleme astroblemes astrocamera astrocameras Astrocaryum astrochemist astrochemistries astrochemistry astrochemists astrochronological astrocompass astrocompasses astrocyte astrocytes astrocytic astrocytoma astrocytomas astrocytomata astrodiagnosis astrodome astrodomes

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