malpractice
/ˌmælˈpræktɪs/noun
mass noun
- improper, illegal, or negligent professional activity or treatment, especially by a medical practitioner, lawyer, or public official（尤指开业医师、律师或政府官员）玩忽职守; 失职, 渎职; 徇私舞弊：
victims of medical malpractice
医疗事故的受害者
count noun investigations into malpractices and abuses of power.对徇私舞弊和滥用职权的调查。