olfactronics

例句：

1. 1. The new device can detect the scent of food and alert the user when it's ready to eat.
   这款新设备能够检测食物的气味，并在准备好食用时提醒用户。
2. 2.Olfactory electronics are used in various industries to enhance the sense of smell for people.
   嗅觉电子学被应用于各个行业，以增强人们的感觉嗅觉。
3. 3.In recent years, there has been a growing interest in developing olfactory electronics for medical applications.
   近年来，对于开发嗅觉电子学用于医疗应用的兴趣日益增长。