单词 | conductivity |
释义 | conductivity /kon'duk tiv"i tee/, n. , pl. conductivities. 1. Physics. the property or power of conducting heat, electricity, or sound. 2. Also called specific conductance. Elect. a measure of the ability of a given substance to conduct electric current, equal to the reciprocal of the resistance of the substance. Symbolically represented by the small greek letter Sigma. [1830-40; CONDUCTIVE + -ITY] |
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