n.土堤斜坡,斜道,敲诈,(装车或上下飞机的)活动梯
vt.&vi.敲诈
vi.蔓延
That driver drove the car up the ramp.
那司机将车开上了斜坡.
This marble ramp weighs one ton.
这个大理石台阶重一吨.
Lillian was coming down the ramp from the museum.
莉莲正从博物馆那边的斜坡上走下来。