特殊用法bung dropper1.挖除肛门的操作者; 桶孔滴酒器gravity dropper1.(胴体)自动卸落装置hind quarter rail dropper1.在吊轨上锯下胴体后面四分之一的装置hog dropper1.猪胴降落装置medicine dropper1.医药用滴管vacuum dropper1.(轧花机的)气吸式集棉筒water dropper1.滴水器