Tachometer generator
[电] 转速计用发电机
🧩 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
What's the matter?
到底发生了什么事？
Can you really judge his thoughts by his word?
你真的能从言语判断他的想法吗？
Yes, sir?
什么事，先生。