Je.ru.sa.lem ar.ti.choke .JE5rU:7sE7lEm n [C] a vegetable with a smoky taste which looks like a potato 菊芋，洋姜 The chicken was served with courgettes and Jerusalem artichokes. 端上了加胡瓜和洋姜的鸡肉。 I've made some Jerusalem artichoke soup for lunch. 我做了些午饭吃的洋姜汤。