flysheet

n 1 additional outer cover for a tent to give protection from rain （盖在帐篷外面的）防雨布. 2 small pamphlet of two or four pages （两页或四页的）小册子.

fly-past, fly-spray, flycatcher, flyer, flying, flying buttress, flying colours, flying column, flying doctor, flying fish, flying fox, flying jump (also flying leap), flying officer, flying picket, flying squad, flying start, flying tackle, flying visit, flyleaf, flyover, flyweight, flywheel, FM, FO, foal, foam, foamy, fob, focal, focal length (also focal distance), focal point, focsle, focus, focus on, focus...on, fodder, foe, foetal (US fetal), foetus (US fetus), fog,