A city of central Italy on the Arno River southeast of Florence. It was originally an Etruscan settlement and later a Roman military station and colony. Population, 91,535.是什么意思_A city of central Italy on the Arno River southeast of Florence. It was originally an Etruscan settlement and later a Roman military station and colony. Population, 91,535.在线翻译_英语_读音_用法_例句