a device, typically conical or funnel-shaped with open ends, towed behind a boat, aircraft, or other moving object to reduce speed or improve stability (飞机等的)锥形刹车伞,制动伞;(船的)浮锚,拖锚 ■a similar object used as an aerial target for gunnery practice or as a windsock 锥形拖靶;风(向)袋 ■(in tanker aircraft) a funnel-shaped part on the end of the hose into which a probe is inserted by an aircraft being refuelled in flight (用于空中加油的)锥形管 ■short for drogue parachute drogue parachute 的简称
语源
early 18th cent. (originally a whaling term denoting a piece of stout board attached to a harpoon line, used to slow down or mark the position of a harpooned whale): perhaps related to drag