noun下载🔗分享探条，扩张器 A tapered cylindrical instrument for introducing an object into a tubular anatomical structure, or to dilate such a structure, as with an esophageal bougie.例子:"The doctor gently inserted the bougies, one after another, to gradually widen the patient's narrowed esophagus and allow them to swallow food more easily. "医生小心翼翼地将**探条（扩张器）**一根接一根地插入，以逐渐扩张病人狭窄的食道，从而让他们更容易吞咽食物。medicinedeviceanatomy与AI对话词汇游戏阅读练习
noun下载🔗分享蜡烛，烛。 A wax candle.例子:"We used bougies to light the room during the power outage. "停电的时候，我们用蜡烛照明。itemutensil与AI对话词汇游戏阅读练习
