choke chain
noun/ˈtʃəʊk tʃeɪn/
/ˈtʃəʊk tʃeɪn/
(also choke collar especially in North American English)
- a chain that is used as a collar to control a dog by putting pressure on its throat
窒息链：用作项圈以通过对狗的喉咙施加压力来控制狗的链 - A swift pull on the choke chain and the dog is brought back to heel.
快速拉动扼流链，狗就会重新站起来。
- A swift pull on the choke chain and the dog is brought back to heel.