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
No. I never could, either.
不会 ，我也一直都不会。
He was born with a silver spoon in his mouth.
他生在富贵人家。
The only other people who knew the secret were Joe and Bob.
除此之外，只有乔与鲍知道这个秘密。