Friction damperng
[电] 摩擦阻尼器
🧩 词语组成解析
🗣️ 情景例句
Did you remember your other appointment for today?
还记得今天的另一个约会吗？
Nothing comes out of the sack but what was in it.
无风不起浪。
May I have a look at it, please?
我可以看一看吗？