noun 下载 🔗分享 螺线管, 电磁线圈 A coil of wire that acts as a magnet when an electric current flows through it. Examples : "The car's starter uses solenoids to push the engine's gears together when you turn the key. " 启动汽车时，你转动钥匙，启动机利用螺线管（电磁线圈）来推动发动机的齿轮啮合。 technology physics electronics device machine electric energy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 螺线管，电磁线圈 A mechanical switch consisting of such a coil containing a metal core, the movement of which is controlled by the current. Examples : "The car's starter motor uses solenoids to push the gear into the engine and begin the ignition process when you turn the key. " 汽车的启动马达使用螺线管（电磁线圈）来推动齿轮进入发动机，并在你转动钥匙时启动点火过程。 electronics technology device machine electric technical 与AI对话词汇游戏阅读练习
