欄杆
Bannister n 1: English runner who in 1954 became the first person to run a mile in less than four minutes (born in 1929) [syn: {Roger Bannister}, {Sir Roger Gilbert Bannister}] 2: a railing at the side of a staircase or balcony to prevent people from falling [syn: {banister}, {balustrade}, {balusters}, {handrail}]