花茎

例句：

1. 1. The flower stem is green and smooth.
   这朵花的茎是绿色的，光滑的。
2. 2. The petals are attached to the stem with tiny white flowers.
   花瓣附着在茎上，上面点缀着小白花。
3. 3. The stem of the plant is used for making wine.
   植物的茎被用来酿酒。