piazza [pi'ætsə] 广场,  走廊,  市场

piazza (pē az′ə, -ä′zə; -at′sə, -ät′sə; for 1, usually pē ät′sə or It pyät′tsä)

1、in Italy, an open public square, esp. one surrounded by buildings

2、a covered gallery or arcade

3、☆ New England, South a large, covered porch

plaza (plä′zə, plaz′ə) n.  广场，集市场所

1、a public square or marketplace in a city or town

2、an open area, usually paved, between a building and the street or another building, often having statues, shrubs, etc.

3、a complex of shops or buildings, esp. a shopping center

4、a service area along a superhighway, with a restaurant, gas station, etc.

square 广场的总称

1、a plane figure having four equal sides and four right angles

2、an open area bounded by, or at the intersection of, several streets, usually used as a park, plaza, etc.

3、buildings surrounding such an area

pizza [英] [ˈpitsə] [美] [ˈpitsə]意大利薄饼, 比萨饼

a baked Italian dish consisting of flattened bread dough covered variously with herbs, fresh vegetables, or, typically in the U.S., with tomato sauce, grated cheese, and, often, sausage, mushrooms, pepperoni, etc.

piazza、plaza和square区别：