coliindex

例句：

1. 1. The hospital's new policy requires a coliindex test before discharge.
   该医院的新政要求出院前进行大肠杆菌指数测试。
2. 2. The doctor advised the patient to take antibiotics for their coliindex infection.
   医生建议病人接受抗生素治疗以对抗他们的大肠杆菌感染。
3. 3.The study found that the coliindex level in the water supply was significantly higher than expected.
   研究发现，供水中的大肠杆菌水平远高于预期。