n.[C]

1. 斜面；斜坡；坡道
2. （上下飛機用的）活動舷梯
   The passengers walked up the ramp to board the airplane.

   旅客們走上活動舷梯登上飛機。

3. （船隻的）下水滑道，滑軌
4. （樓梯把手的）彎子

vi.

1. （獅等）用後腳立起，躍立
2. 橫衝直撞；暴跳[（+about/around）]
   Have you ever seen a lion ramping around?

   你看到過獅子暴跳嗎？

n.[U]

1. 躍立
2. 橫衝直撞；暴跳

n.[C]

1. 【主英】欺詐，敲詐；暴利

n.

1. a sloping surface joining two different levels.
   ▸a movable set of steps for entering or leaving an aircraft.
   ▸N. Amer. an inclined slip road leading to or from a main road or motorway.
   ▸North American term for catwalk (in sense ¹).
2. Brit. a transverse ridge in a road to control the speed of vehicles.
3. an upward bend in a stair rail.
4. an electrical waveform in which the voltage increases or decreases linearly with time.
5. Brit. informal a swindle involving a fraudulent increase of the price of a share.

v.

1. provide with a ramp.
2. Brit. drive up the price of (a company's shares) in order to gain a financial advantage.
   ▸ (often ramp something up) increase the level or amount of (something) sharply.
3. (of an electrical waveform) increase or decrease in voltage linearly with time.
4. archaic (of an animal) rear up on its hind legs.
   ▸rush about violently.
5. chiefly dialect (of a plant) grow or climb luxuriantly.