"coil of insulated wire carrying an electrical current and having magnetic properties," 1827, from French soléno?de, from Greek solenoeides "pipe-shaped," from solen "pipe, channel" + comb. form of eidos "form, shape" (see -oid). Related: Solenoidal.
例文
1. The invention of the solenoid provided immediate concrete evidence of this idea.
コイルの発明はこのような見方に直接具体的な証拠を提供した。
2.When the engine is running,the solenoid is connected to the battery.
エンジンが運転されると、電磁スイッチとバッテリがオンになる。
3.The electrical section contains the solid-state proportional temperature controllers and solenoid valves.