柯林斯詞典resistivity /?ri?z?s?t?v?t?/ 1. N the electrical property of a material that determines the resistance of a piece of given dimensions. It is equal to RA/l, where R is the resistance, A the cross-sectional area, and l the length, and is the reciprocal of conductivity. It is measured in ohms 電阻系數(shù) ( symbol: ρFormer name specific resistance) 返回 resistivity劍橋詞典a measure of the electrical resistance of a substance 電阻率，電阻系數(shù) 返回 resistivity