←

solenoid

noun
🔊/ˈsɒlənɔɪd/, 🔊/ˈsəʊlənɔɪd/
🔊/ˈsɑːlənɔɪd/, 🔊/ˈsəʊlənɔɪd/
 (physics物理)
jump to other results
  1. a piece of wire, wound into circles, which acts as a magnet when carrying an electric current螺线管（通电时产生磁场）Topics Engineeringc2
    Word Originearly 19th cent.: from French solénoïde, from Greek sōlēn ‘channel, pipe’.