watch-dog

      【法】 守卫, 监察人, 监督; 为...看门, 监督
      在线英汉词典
watch-dog的短语、例句：
      watch-dog n (a) dog that is kept to guard property, esp a house 看门狗. (b) (fig 比喻) person, group, etc that acts as a guardian of people´s rights, etc （监护人们权利等的）监察人, 监察组织
      [attrib 作定语] a watch-dog committee 监察委员会.