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vi.
（bumped; bumped; bumping）
1. 碰；撞
2. 颠簸着行进
vt.
（bumped; bumped; bumping）
1. （使）猛击；（使）冲撞；撞伤
2.[美俚]挤掉……的座位；取代……的职务
3. [俚]杀死；谋杀
n.
（复）bumps
1.重击；猛撞；碰撞
2. （因碰撞而起的）肿块
3.（路面上的）凸块
4. [口]能力；才能
5.（飞机因气流上升而产生的）空中颠簸
6. 因客满而未能搭乘预定班机，而改搭下一班机
adv.
1. 突然地；猛烈地

bump into
[口]无意中遇到
speed bump=sleeping policeman（见图一）

The bus bumped into the car in front.
巴士撞上了前面那辆汽车。
The jeep bumped along the rough mountain road.
吉普车在崎岖的山路上颠簸行进。
The room was dark and he bumped his head against the shelf.
房间一片漆黑，他将关撞到了架子上。
A bump on the head, caused her amnesia.
她因头部撞了一下而得了健忘症。
I had a bump on my leg.
我腿上有个肿块。
She tripped over a bump on the road.
她被路上一块隆起的地面绊了一下。
Some passengers have to be bumped through over-booking.
由于航空公司划位超额，有些旅客不能搭乘预定班机，只好改搭下一班。
My car ran bump into the wall.
我的汽车突然撞上了墙壁。

bump storage bump stress hood bump bump shield bump clearance bump into bump bag bump up bump gray evaporated bump gold bump bump yarn bump contact shock bump split bump bump squash