saddle-bag

n 1 either of a pair of bags laid over the back of a horse or donkey 马褡子; 驴褡子. 2 bag attached to the back of a bicycle saddle （自行车後座上的）挂包.

sacrament, sacramental, sacred, sacredly, sacredness, sacrifice, sacrifice sth. for, sacrifice to, sacrificial, sacrificially, sacrilege, sacrilegious, sacrilegiously, sacristan, sacristy, sacrosanct, sad, sadden, saddle, saddle stitching, saddle-sore, saddler, saddlery, sadhu, sadism, sadist, sadistic, sadistically, sadly, sadness, sado-masochism, sado-masochist, sae, safari, safari park, safari suit, safe, safe conduct, safe deposit (US ,safe deposit), safe house,