协助犬

assistance dogs───协助犬

assistance───n.援助，帮助；辅助设备

assistant editor───助理编辑

resistance welding───[机]电阻焊接；接触焊

assistant coach───助理教练

assistant judge───助理法官

assistant editors───助理编辑

resistance weldings───[机]电阻焊接；接触焊

Resistance───n.阻力；电阻；抵抗；反抗；抵抗力

Three types of assistance dogs from Japan: two guide dogs , a hearing dog and two mobility dogs , will show how they help disadvantaged people.───三种来自日本的协助犬——两只导盲犬、一只助听犬和两只介助犬将演示如何帮助残疾人。