| 释义 |
riser/ˈraizə/n. 1 a person who rises esp. from bed 起来的人(尤指起床者) an early riser 早起的人 2 a vertical section between the treads of a staircase 楼梯踏步竖板 3 a vertical pipe for the flow of liquid or gas (液体或气体流动的)垂直管道，立管，竖管 4 a low platform on a stage, in a studio, etc. (舞台或摄影棚等中搭建的)活动平台 |