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. Examples : "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。 medicine device anatomy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 蜡烛，烛。 A wax candle. Examples : "We used bougies to light the room during the power outage. " 停电的时候，我们用蜡烛照明。 item utensil 与AI对话词汇游戏阅读练习
