vanilla bean

名词 vanilla bean:

1. long bean-like fruit; seeds are used as flavoring

1. Any of various other plants or their seeds or fruits, especially those suggestive of beans, such as the coffee bean or the vanilla bean.
   豆形果实植物一种其它豆类植物或其种子或果实，尤指像豆子的那些，如咖啡豆或香子兰豆