bumper

noun

1. a mechanical device consisting of bars at either end of a vehicle to absorb shock and prevent serious damage

2. a glass filled to the brim (especially as a toast)

e.g. we quaffed a bumper of ale

1. （汽车前后的）保险杠
Bumpers are bars at the front and back of a vehicle which protect it if it bumps into something.

e.g. ...bumper to bumper traffic jams.
车挨着车的交通堵塞

2. 丰收的；丰盛的
A bumper crop or harvest is one that is larger than usual.

e.g. ...a bumper crop of rice...
稻米丰收
e.g. In the state of Iowa, it's been a bumper year for corn.
艾奥瓦州今年玉米大丰收。

3. 巨大的；大号的
If you say that something is bumper size, you mean that it is very large.

bumper的近义词

e.g. ...bumper profits.
巨额利润
e.g. ...a bumper pack of matches.
一大盒火柴

1.

1. 保险杆：美国人常在汽车后面的保险杆(Bumper)上贴一些卷标(Sticker),表达自己的一些看法,有时候是严肃的政见、宗教立场、人生信念,或家庭观,也有的是半开玩笑半认真的恋爱哲学,更多的是自谑的幽默和语不惊人死不休的调笑.

2. 防撞器：后端的防撞器(bumper)以下的部分剪掉,在后轮的后面留下一个大缺口,这会产生某种形式的地面效应. 当然,后防撞器的形状必须保持完整,这也是定理的一部分. 对于房车(touring car)来说,办法就是剪掉车壳的后防撞器以下的整个部分.