coils
A coil of rope or wire is a length of it that has been wound into a series of loops.
Tod shook his head angrily and slung the coil of rope over his shoulder.
托德生气地摇摇头,把那圈绳索甩过肩头。
A coil is one loop in a series of loops.
Pythons kill by tightening their coils so that their victim cannot breathe.
蟒蛇捕杀时紧紧盘成一圈,使猎物无法呼吸。
A coil is a thick spiral of wire through which an electrical current passes.