Vibration tachometer
[电] 振动转速计
🧩 词语组成解析
tachometer
[tæˈkɑ:mɪtə(r)]
n. 转速计，流速计;测速计;旋速计;速度计;
🗣️ 情景例句
Could I?
我可以用吗？
A true friend is known in the day of adversity.
疾风知劲草，患难知友情。
It is useless trying to argue with Shylock.
跟夏洛克讲理是没有用的。