| 单词 | rectifier |
| 释义 | Word Frequency rectifier(ˈrɛktɪˌfaɪə) noun 1. an electronic device, such as a semiconductor diode or valve, that converts an alternating current to a direct current by suppression or inversion of alternate half-cycles 2. chemistry an apparatus for condensing a hot vapour to a liquid in distillation; condenser 3. a thing or person that rectifies |
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