子回路
The news of their marriage knocked me for a loop. 他们结婚的消息使我大吃一惊。
I had to sub for the referee, who was sick. 裁判病了，我得代为裁判。
The road makes a wide loop around the lake. 这条路沿湖绕一大圈。
lighting sub loop 照明支路
A loop fastened to a belt to hold a tool or weapon. 挂武器环固定在腰带上拴工具或武器的环套
One loop or winding of a coiled rope or cable. 一卷绳索，一捆船索卷起的绳子或钢丝的一圈或一卷
