Tachometry
n. [测]转速测定(法),流速测定(法)
🗣️ 情景例句
I can't believe I'm hearing this!
我不能相信我在听这些！
So much is mine as I enjoy.
我所有的就如我享有的这么多。
It was making a lot of noise.
那台机器发出许多噪音。