大米是rice。rice 英[raɪs] 美[raɪs] n. 稻; 稻米， 大米; vt. 筛选; [例句]Thailand exports its fine rices around the world.泰国将精米出口到世界各地。水稻是：paddy。paddy 英[ˈpædi] 美[ˈpædi] n. 稻; 谷; <俚>爱尔兰人; 警察; [例句]Dry land has been turned into paddy fields. 旱地变水田。小麦是：wheet。wheet 英['wi:t] 美['wi:t] [词典] 麦; [例句]他们一直用小麦交换棉花和木材。They have been bartering wheat for cotton and timber.
紫童vivi
