1 N-COUNT 斜面;斜坡;坡面 A
ramp is a sloping surface between two places that are at different levels.
斜面;斜坡;坡面 2 N-COUNT (车辆进出主路时用的)匝道,坡道 An entrance
ramp is a road which cars use to drive onto a major road, and an exit
ramp is a road which cars use to drive off a major road.
(车辆进出主路时用的)匝道,坡道 [US] in BRIT, use 英国英语用 slip road