| 单词 | coil |
| 释义 | coil [kȯil] CONTROL SYSTEMS Any discrete and logical result that can be transmitted as output by a programmable controller. ELECTROMAGNETISM A number of turns of wire used to introduce inductance into an electric circuit, to produce magnetic flux, or to react mechanically to a changing magnetic flux; in high-frequency circuits a coil may be only a fraction of a turn. Also known as electric coil; inductance; inductance coil; inductor. SCIENCE AND TECHNOLOGY An arrangement of flexible material into a spiral or helix. |
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