名词（鸟兽的）排泄物; 滴下物; 动物粪便; 畜类
1. 廢棉,落棉：放置停经片;穿停经片 dropper pinning | 废棉,落棉 droppings | 地毯罩布;印花地毯 drugget
2. 滴下物：droppingresistor 降压电阻 | droppings 滴下物 | droppingshed 产羔羊舍
1. (鸟、小动物的)粪便
Droppings are the faeces of birds and small animals.
e.g. ...pigeon droppings.
鸽子屎