dog tag

n.

狗牌，（战时挂在士兵颈上的）身份识别牌；

复数：dog tags

Dog tag
dog tag
Dog Tag Health Card
Survival dog tag
Dog tag style pendant with wings
Dog tag dermatitis and nickel allergy in the military
Sensory chew simulating a dog tag
Test of new medical dog tag with civilian potential
The Evolution of the Military Dog Tag: From the Civil War to Present Day
Lockable connection device with closed ring to hold an object, such as a key, dog tag, and the like