coil box

例句：

1. 1. The engineer used a coil box to hide the wiring.
   工程师使用一个线圈盒来隐藏电线。
2. 2. The wires in the coil box were all connected together.
   线圈盒里的电线都连在一起了。
3. 3.The coil box was designed to protect the electrical components inside.
   线圈盒的设计是为了保护里面的电气组件。