1. The presence of agglutinations in the blood sample indicated a possible infection.
- 血样中存在凝集现象，表明可能存在感染。

2. The agglutinations in the test tube were a result of mixing incompatible blood types.
- 试管中的凝集是由于混合了不相容的血型。

3. The doctor noted the agglutinations in the urine sample, suggesting a kidney issue.
- 医生注意到尿样中的凝集，表明可能存在肾问题。

4. Agglutinations can be a sign of autoimmune disorders in some cases.
- 在某些情况下，凝集可以是自身免疫性疾病的迹象。

5. The laboratory technician observed agglutinations forming in the petri dish.
- 实验室技术人员观察到凝集在培养皿中形成。

6. Agglutinations in the stool sample may indicate a gastrointestinal infection.
- 粪便样本中的凝集可能表明存在胃肠感染。