noun🔗Share扩张器，扩肌。 Any nerve or muscle that causes part of the body to dilate"The doctor explained that a specific dilator in the eye allows the pupil to widen in dim light, helping us see better. "医生解释说，眼睛里有一种特定的扩肌，它能让瞳孔在昏暗的光线下放大，帮助我们看得更清楚。medicineanatomyphysiologybodyorganChat with AIVocabulary GamePractice Reading
noun🔗Share扩张剂，扩容器 Any drug that causes such dilation"The doctor prescribed a dilator to help open up my constricted airways and make it easier to breathe. "医生给我开了扩张剂，帮助我扩张收缩的呼吸道，让我呼吸更顺畅。medicineChat with AIVocabulary GamePractice Reading
noun🔗Share扩张器，扩容器。 An instrument used to dilate an orifice or cavity"The doctor used a dilator to widen the patient's nasal passage for easier breathing. "医生用扩张器来扩张病人的鼻腔，以便病人呼吸更顺畅。medicinedeviceanatomyChat with AIVocabulary GamePractice Reading
