ramp基本解释
n,斜坡，[交]坡道；敲诈,同近
ramp相关例句和用法Ramps are needed at exits and entrances for wheelchair users..出入口处需有坡道供坐轮椅者使用。
ramp英英释义斜坡，坡道；敲诈英释中释na slope that has been built to connect two places that are at different levels
ramp短语ramp up,倾斜升温（每单位时间之温度上升）；产能提升；斜升.短语
