負極的
Cathodic \Ca*thod"ic\ (k[.a]*th[o^]d"[i^]k), a. (Physiol.) A term applied to the centrifugal, or efferent, course of the nervous influence. --Marshall Hall.
cathodic adj : of or at or pertaining to a cathode; "cathodic deposition of metals" [ant: {anodic}]