Louisiana Purchase路易斯安那购地

Louisiana Purchase

The purchase of a huge piece of land from France by the United States in 1803, doubling the country's size.

What is it?

The Louisiana Purchase was a land deal between the United States and France. President Thomas Jefferson bought about 828,000 square miles of land for $15 million. This land stretched from the Mississippi River to the Rocky Mountains. It allowed Americans to explore and settle the West. The Gateway Arch commemorates this event.

Why it matters

The Louisiana Purchase was one of the most important events in American history. It gave the US room to grow and become a continental nation. It also led to exploration like the Lewis and Clark expedition.

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路易斯安那购地

1803年美国从法国购买了一大片土地,使国家面积翻倍。

这是什么?

路易斯安那购地是美国和法国之间的土地交易。托马斯·杰斐逊总统以1500万美元购买了约82.8万平方英里的土地。这片土地从密西西比河延伸至落基山脉。它使美国人能够探索和定居西部。圣路易斯拱门纪念这一事件。

为什么重要

路易斯安那购地是美国历史上最重要的事件之一。它给了美国成长的空间,使其成为一个大陆国家。它还导致了像刘易斯和克拉克探险这样的探索。

你在哪里见过它

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Last updated by AIAI 最后更新AI 最後更新 · Apr 27, 2026, 02:36 AM · 2 outbound links外出链接外出連結 · 3 inbound links传入链接傳入連結 · path路径路徑 concepts/louisiana-purchase