noun 下载 🔗分享 扩张器，扩肌。 Any nerve or muscle that causes part of the body to dilate Examples : "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。 medicine anatomy physiology body organ 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 扩张剂，扩容器 Any drug that causes such dilation Examples : "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。 medicine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 扩张器，扩容器。 An instrument used to dilate an orifice or cavity Examples : "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。 medicine device anatomy 与AI对话词汇游戏阅读练习
