stem mustard

例句：

1. 1.The stem mustard is a traditional Chinese dish.
   茎芥末是中国的传统菜肴。
2. 2. The stem mustard is often used as a condiment with other foods.
   茎芥末通常与其他食物一起作为调味品使用。
3. 3.In some regions, stem mustard is also known as "Chinese horseradish."
   在某些地区，茎芥末也被称为“中国芥末”。