a long-stemmed rose的用法和样例：
- She bought a rose with a long stem.
- A Turkish tobacco pipe with a long stem and a red clay bowl.
- The court has seized his apartment worth 600 million rials (64,000 dollars) until he has bought her the entire 124,000 roses. A long stemmed red rose costs 20,000 rials (about two dollars) in Tehran.
- Champagne flutes are characterized by a long stem with a tall, narrow bowl on top.
- There was a long lag in forwarding mail to us.