| 单词 | solenoid |
| 释义 | solenoid /soh"leuh noyd', sol"euh-/, n. 1. Elect. an electric conductor wound as a helix with small pitch, or as two or more coaxial helices, so that current through the conductor establishes a magnetic field within the conductor. 2. Also called solenoid switch. a switch controlled by such an arrangement, in which a metal rod moves when the current is turned on: used in automotive starting systems. 3. Meteorol. a space formed by the intersection of isobaric and isosteric surfaces. [1825-35; < F solénoïde < Gk solén pipe, channel + F -oïde -OID] |
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