follow-up unit

例句：

1. 1. Theresearch team followed up on the initial findingswith additional data.
   研究团队对初步发现进行了进一步的数据收集。
2. 2. The patient's follow-up unit was notified of his condition.
   患者的跟进单位被通知了他的病情。
3. 3. The company's support staff is responsible for providingafter-sales service.
   公司的支援人员负责提供售后服务。