I·o·wa IA a state in the Midwest of the US. It produces mainly meat, maize and soya beans. >Iowannadj
1. Professor Camilla Benbow of Iowa State University(爱荷华州立大学) is head of a long-term study of children who are unusually good at math. 爱荷华州立大学的卡米拉·班博教授领导着一项对具有数学特长的儿童的长期研究。