navy bean
navy-bean的词性:n.(名词)
1. Any of several varieties of the kidney bean, cultivated for their edible white seeds.海军豆:一种普通菜豆,由于它的富于营养的白色种子而被栽培
navy-bean的词源:
2. [From its former use as a standard provision of the U.S. Navy] [曾被用作美国海军的标准给养]