N-COUNT [oft with poss](社会工作者的)工作量;(医生的)病例数;(律师的)个案总量 The caseload of someone such as a doctor, social worker, or lawyer is the number of cases that they have to deal with. (社会工作者的)工作量;(医生的)病例数;(律师的)个案总量
Social workers say the average caseload is 32 families per employee.