Friction damper
[机] 磨擦减震器
🧩 词语组成解析
damper
['dæmpə]
n. （钢琴的）制音器;减震器;（火炉等的）风门;使人扫兴的人（事）;
adj. 潮湿的，不完全干燥的( damp的比较级 );
🗣️ 情景例句
No. I'm scared to death.
不。我害怕得要命。
How did you doing spend your holiday?
你假期怎么过的？
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。