This is the 6323rd most frequent Chinese word.
愛荷華
"Iowa," a state in the United States.
Here, '愛荷華' is used as a proper noun referring to the name of the U.S. state.
愛荷華是美國的一個州。
Iowa is a state in the United States.
In this sentence, '愛荷華' is again a proper noun, referring to the location destination of the visit.
我今年夏天將訪問愛荷華。
I will visit Iowa this summer.
Here, '愛荷華' refers to the state in an attributive manner, describing it in the context of its agricultural characteristics.