Outlet velocity
[机] 出口速度
🧩 词语组成解析
🗣️ 情景例句
Well, Grandpa will be disappointed, too.
爷爷也会感到失望。
The water that bears the boat is the same that swallows it up.
水能载舟，也能覆舟。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。