transient rod的用法和样例：
例句
- A mathematical model for the simulation of transient behavior in cryogenic rocket engine feed systems was developed.
研究了氢氧液体推进剂供应管路预冷充填过程瞬变流的计算方法。 - The high rate of mobility in the United States can explain a great deal about transient friendships.
流动性的高速率在美国可能非常解释关于瞬变友谊。
