Correct

绕组

/ ràozǔ / 
Strokes

Definition

coil (in electric motor or transformer)

Example

As a Noun

winding

1
Shuāng
双
xiàn
线
ràozǔ
绕组

bifilar winding

2
Ràozǔ
绕组
yuánjiàn
元件

element of winding

3
Rào
绕
zǔ
组
dānyuán
单元
  
/
diànliú
电流
  
/
diànzǔ
电阻

winding element/current/resistance