Electronic tachometer
[电] 电子计数器
🧩 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
We'll take care of it.
我们去照顾。
What did you do the week before last?
上上星期你干了什么？
But my baby, I can't leave her by herself.
可是我的孩子……，我不能把她一个人留着呀。”