invisible dehydration

例句：

1. 1.The patient was diagnosed with invisible dehydration, which required immediate treatment.
   病人被诊断出患有隐形脱水，需要立即治疗。
2. 2.The doctor advised the patient to drink plenty of water to prevent invisible dehydration.
   医生建议病人多喝水以防止隐形脱水。
3. 3.Invisible dehydration can lead to serious health problems if left untreated.
   未治疗的隐形脱水可能导致严重的健康问题。