| 释义 |
solenoid美 ['sɒlənɔɪd] 英 ['sɒlənɔɪd] - n.螺线管（通电时产生磁场）
- 网络电磁阀；电磁铁；电磁线圈
1. | 螺线管（通电时产生磁场）a piece of wire, wound into circles, which acts as a magnet when carrying an electric current |
n. | 1. a device consisting of a cylindrical coil of wire surrounding a moveable iron core that moves along the length of the coil when an electric current is passed through it. |
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