solenoid
/ˈsɒlɪnɔɪd/ 名词 C2中文： 螺线管
- A coil of wire that acts as a magnet when an electric current flows through it.
- An electromechanical device consisting of such a coil containing a metal core, the movement of which is controlled by the current.
- An electromechanical switch controlled by a solenoid; solenoid switch, relay.
- The region of intersection between isobaric and isopycnal surfaces.
复数 solenoids
在真实文章中学习solenoid
注册免费账号后，在图书馆中把鼠标悬停在任何单词上即可看到意思，还能听朗读、收藏单词并按你的记忆安排复习，看到每本书你已经认识多少。