Tachometry
n. [测]转速测定(法),流速测定(法)
🗣️ 情景例句
Oh, Richard, it really isn't that bad.
喔 ，Richard ，事情没有那么糟。
He was born with a silver spoon in his mouth.
他生在富贵人家。
it naturally limits all those engaged in carrying it out from effective contact
那些从事科研的人员自然受到了限制。他们不能进行有效的接触