详细解释:n. 令人扫兴的人, 增湿器, 阻尼器
【化】 减震器
相关词组:
put a damper on
英语解释：
名词 damper:
a movable iron plate that regulates the draft in a stove or chimney or furnacea device that decreases the amplitude of electronic, mechanical, acoustical, or aerodynamic oscillations同义词：muffler