保持线圈
coil───n.(Coil)科伊尔（人名）；v.盘绕，把……卷成圈，成圈状；n.线圈；一圈（绳索）；卷；（自动售货机中的）成卷邮票；蚊香；宫内节育环；（汽车发动机的）盘管；混乱
coil parts───线圈零件
finned coil───翅片盘管；有翅旋管
evaporator coil───蒸发器旋管，蒸发蛇形管；蒸发器旋管；蒸发器蛇形管
cretic coil───克里特线圈
coiled coil───[生化]卷曲螺旋
cambered coil───弧形线圈
death coil───死亡线圈
coil pitch───线圈节距，簧圈节距；[电]线圈节距；盘管节距
Hold a snail with the tip of its shell pointing upwards and the opening towards you, and the shell will normally coil away to the right. Less commonly, it will coil to the left.───如果将蜗牛的壳尖朝上而让它的口对着自己这样放着，它的壳往往会向着右边旋去，一般情况下很少会向左转。
The type of Modbus register being addressed (input, hold, coil, status).───正被寻址的 Modbus 寄存器的类型（input、hold、coil、status）。
The Jumping ring Trick Now, with the coil current turned on, grasp the aluminum ring in your fingers and hold it down against the coil end.───跳环的计谋现在有了打开的线圈电流，把握在你的手指铝环和保持对线圈端下来。