图皮-瓜拉尼语族一种广泛散布于亚马孙河河谷、巴西沿岸地区和南美洲东北部的一个语族 A language family widely spread throughout the Amazon River valley, coastal Brazil, and northeast South America.
图皮族居住在巴西,亚马孙河河谷和巴拉圭的南美洲印第安人的一个民族的成员 A member of any of a group of South American Indian peoples living along the coast of Brazil, in the Amazon River valley, and in Paraguay.
有些科学家希望对亚马孙河的那一特定区域进行勘察。 Some scientists hope to chart out that particular area of the Amazon.