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
I want to get my work finished by tomorrow.
我想在明天前完成工作。
How long?
多长？
I was thinking about next Tuesday.
我想下个礼拜二。