花梗

例句：

1. 1. The flower is supported by its slender stem and delicate petals.
   这朵花由其细长的茎和娇嫩的花瓣支撑。
2. 2. The bee was attracted to the sweet nectar of the flower.
   蜜蜂被花中的甜汁所吸引。
3. 3. The flower's stem is a crucial part that supports the petals and helps it grow.
   花的茎是支持花瓣并帮助它生长的关键部分。