rusk

n type of biscuit or bread baked hard and crisp, esp one used for feeding babies 脆饼乾, 硬而脆的面包乾（尤指婴儿食用的）: `teething rusks 婴儿出牙期磨牙的饼乾.

running total, running-board, runny, runt, runway, rupee, rupture, rural, rural dean, rural delivery, Ruritanian, ruse, rush, rush hour, rush into, rush out, rush sb. to..., rush through, rush-hour, rushy, russet, Russia, Russian, Russian roulette, Russo-, rust, rust-proof, rustic, rustically, rusticate, rustication, rusticity, rustily, rustiness, rustle, rustler, rustling, rusty, rut, rutabaga,