n.线圈
名词coil的复数形式.
The magnetic signals are sensed by induction coils. 磁信号由感应线圈所检测。
A linear differential transformer has three coils. 一个直线差动变压器有三个线圈。
v.退却；畏缩；弹回；报应
n.畏缩；弹回；后坐力
