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A region stretching from Mexico southwards to the central Andes, regarded as the main area of pre-Columbian cultural development in the Americas.
1940s; earliest use found in Alfred Louis Kroeber (1876–1960).
礼仪网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。