- solenoid (n.)
[solenoid 词源字典]
- "coil of insulated wire carrying an electrical current and having magnetic properties," 1827, from French solénoïde, from Greek solenoeides "pipe-shaped," from solen "pipe, channel" + comb. form of eidos "form, shape" (see -oid). Related: Solenoidal.[solenoid etymology, solenoid origin, 英语词源]