roux

n (pl unchanged 复数不变) (in cooking) mixture of melted fat and flour blended together and used as the basis for sauces 油脂面糊（用以制沙司）.

round-shouldered, round-table, round-up, roundabout, rounded, roundel, rounders, Roundhead, roundish, roundly, roundness, roundsman, rouse, rousing, roustabout, rout, route, route march, routine, routinely, rove, rover, roving commission, row, rowan, rowdily, rowdiness, rowdyism, rowdy, rower, rowing-boat (also esp US `row-boat), rowlock, royal, royal blue, Royal Commission, Royal Highness, royal jelly, Royal Ordinance, royalist, royally, royalty,