in-,在里，在内，patient,病人。

1. Methods Analysis was made by changes of inpatient number.

方法通过入院人数的变动进行分析.

2. Patients were recruited from inpatient , outpatient, and emergency department settings.

患者是从住院部 、 门诊部和急诊部招募的.

3. He tends to snap at people when he gets inpatient.

他一不耐烦的时候就对人没有好气.

4. They are the outpatient department and the inpatient department.

它们是门诊部和住院部.

5. Yes, please show me your inpatient appointment card.

可以, 请出示你的住院证.