n. 1.使人扫兴的人[事]。 2.【音乐】(钢琴的)制音器。 3.【电学】阻尼器；减震器。 4.(火炉等的)风门，节气闸。 5.〔美俚〕现金记录机。 6.〔澳大利亚〕(在篝火上烤的)硬烧饼。 短语和例子 an air damper 气压制动器。 an acoustical damper消声器。 damper pedal 制音踏板。 cast a damper on 使…扫兴。
a depressing restraint; "rain put a damper on our picnic plans"
a device that decreases the amplitude of electronic, mechanical, acoustical, or aerodynamic oscillations 同义词：muffler,
a movable iron plate that regulates the draft in a stove or chimney or furnace
A damper is a device that deadens, restrains, or depresses.
例句与用法
1.
The wall was marked with damp in several places . 那堵墙有几处潮斑。
2.
It 's damp and cold , i think it 's going to rain . 我看是要下雨了。
3.
Everything was damp and rife and hot . 到处都那么潮湿、拥挤、闷热。
4.
The damp wood crackled and sparked . 潮湿的木头噼啪作响并爆出火花。
5.
The damp in the air makes my old bones hurt . 空气中的湿气使我老骨作痛。
6.
Her sweater smells of damp wool . 她的羊绒衫发出一股湿羊毛味。
7.
Anything damp and my rheumatism comes back . 一见潮湿，我的风湿病又该犯了。
8.
That made the bed damp and cool . 这样一来，床上又湿又凉爽。
9.
The echo of the explosion damped itself in the air . 爆炸的回声还萦回在空中。
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