1. a cultivated bean that is usually trained to grow upright on supports
2. a bean plant that grows up a pole, fence, etc. also the bean that grows on this plant
pole bean 例句
英汉例句
french climbing pea is already exploring makeshift supports from twigs in their pots and a native american pole bean heirloom, famed for its copious crop, will be sown at the end of the month.