bumper

名词 bumper:

1. a glass filled to the brim (especially as a toast)
2. a mechanical device consisting of bars at either end of a vehicle to absorb shock and prevent serious damage

形容词 bumper:

1. extraordinarily abundant

1. Part of the car's bumper had come adrift.
   汽车的保险杠有一处松动了。
2. The benign weather brought North America a bumper crop.
   温和的气候给北美带来大丰收。
3. The bumper harvest of coffee last year is the cause of this year's weak market.
   去年的咖啡大丰收是造成今年市场疲软的原因。
4. Please give me a bumper.
   请给我斟一满杯。
5. A bumper is a part of a motor vehicle.
   保险杆是机动车辆的一部分。

bumper

n.（名词）
A usually metal or rubber bar attached to either end of a motor vehicle, such as a truck or car, to absorb impact in a collision.
保险杆：与机动车如卡车或轿车的任一端相连的，用来减少碰撞中的冲击的金属杆或橡能上能下杆
A protective device for absorbing shocks or impeding contact.
减震器，缓冲器：用来减少冲击或阻碍性联系的保护设施

bumper
bumper 2

n.（名词）
A drinking vessel filled to the brim.
干杯中的满杯：已满到边沿的一大杯
Something extraordinarily large.
巨大的东西
adj.（形容词）
Extraordinarily abundant or full:
丰盛的：十分满的，丰收的，丰富的：
例句：
a bumper crop of corn.
玉米丰收

来源：
Perhaps from bump
可能源自 bump