flower stalk

例句：

1. 1. The delicate flower stalk is the perfect size for a vase.
   这朵精致的花茎正好适合花瓶。
2. 2.The flower stalk was so tall that it almost reached the ceiling.
   花茎长得很高，几乎要碰到天花板了。
3. 3. The flower stalk is often used as a decorative element in gardens.
   花茎经常被用作花园的装饰元素。