| 单词 | dipole |
| 释义 | Word Frequency dipole(ˈdaɪˌpəʊl) noun 1. two electric charges or magnetic poles that have equal magnitudes but opposite signs and are separated by a small distance 2. a molecule in which the centre of positive charge does not coincide with the centre of negative charge 3. Also called: dipole aerial a directional radio or television aerial consisting of two equal lengths of metal wire or rods, with a connecting wire fixed between them in the form of aT Derived forms dipolar (diˈpolar) adjective |
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