Tachometry
n. [测]转速测定(法),流速测定(法)
🗣️ 情景例句
What kind of people do you work with?
你最喜欢和哪类人合作？
Would you please tell us the price of these electric heaters so as to help us make the decision.
能否告知这些电热器的价格，以便我们作出决定。
I promise.
我保证。