A tight curl, twist, or bend in a length of thin material, as one caused by the tensing of a looped section of wire.
扭结：一段长度的材料产生的绷紧的卷曲，曲折或弯曲，例如因拉紧线的有环部分。
He also built a simple receiver made of wire that was turned many times in a circle or looped. At the ends of the loop were small pieces of metal separated by a tiny amount of space.
他同样用绕有许多圈数金属丝的环型或圈状物做了一个简单的接收器，在这个（开口）环形的末端是以微小间距隔开的小金属片。
These are reels equipped with wire rope (non-electrical cables) to provide spring assistance to the lifting of heavy items such as power tools, looped cables, and other loads.
这些轴中都安装了钢丝绳（无电缆），帮助提升重型设备，比如电力工具，环形电缆和其他的荷载。
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