释义 |
cathodal, a.|ˈkæθəʊdəl| Also kath-. [f. Gr. κάθοδος way down (see next) + -al1.] 1. Electr. Belonging to the cathode.
1882Athenæum 8 July 50/3 The character (anodal or kathodal) of the electric charge. 2. Bot. = cathodic 2.
1882Vines Sachs' Bot. 366 In Fontinalis the branch arises beneath the median line of the leaf; but in Sphagnum beneath its cathodal half. |