bump

1. V-T/V-I If you bump into something or someone, you accidentally hit them while you are moving. 撞上

They stopped walking and he almost bumped into them. 他們停下了腳步，這下他幾乎撞到他們。

She bumped her head against a low branch. 她的頭撞到一根低矮的樹枝上。

2. N-COUNT Bump is also a noun. 碰撞

Small children often cry after a minor bump. 小孩子們在輕微的碰撞后常常會哭。

3. N-COUNT A bump is the action or the dull sound of two heavy objects hitting each other. 碰撞; 碰撞聲

I felt a little bump and I knew instantly what had happened. 我感到了一下輕輕的撞擊，立刻就明白發(fā)生了什么。

4. N-COUNT A bump is a minor injury or swelling that you get if you bump into something or if something hits you. 腫塊

She fell against our coffee table and got a large bump on her forehead. 她撞到了我們的咖啡桌跌倒了，前額起了一個大包。

5. N-COUNT A bump on a road is a raised, uneven part. (路面) 隆起部分

The truck hit a bump and bounced. 卡車開到了路面上一塊隆起的地方，顛簸起來。

6. V-I If a vehicle bumps over a surface, it travels in a rough, bouncing way because the surface is very uneven. 顛簸行駛

We left the road, and again bumped over the mountainside. 我們離開公路，又一次在山坡上顛簸行駛。