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复数形式
pyramids
1
金字塔, 金字塔纪念碑
a stone monument built in ancient Egypt usually as a tomb for the pharaohs, which has a triangular or square base that slopes up to the top
A pyramid is a large, triangular or square-shaped structure with a broad base that tapers to a point at the top. Pyramids are most famously associated with ancient Egypt, where they served as monumental tombs for pharaohs and important figures. Constructed from stone or brick, these structures are often designed with multiple levels or steps, giving them their distinctive shape. The interior of a pyramid typically contains burial chambers and passages, carefully designed to protect the body and valuable items for the afterlife. Pyramids symbolize strength and permanence, showcasing the architectural skills and beliefs of the civilization that built them.
- Tourists flock to see the ancient pyramids in Egypt.
游客蜂拥而至，观看埃及的古老金字塔。
- The Mayans built impressive pyramids in Central America.
玛雅人在中美洲建造了令人印象深刻的金字塔。
- Scientists still study how ancient civilizations built their pyramids.
科学家仍在研究古代文明如何建造他们的金字塔。
- The sand-covered pyramid looked magnificent in the desert sun.
被沙子覆盖的金字塔在沙漠的阳光下显得宏伟壮观。
- The Great Pyramid of Giza is one of the Seven Wonders of the Ancient World.
吉萨金字塔是古代世界七大奇迹之一。
2
a solid with a polygonal base and triangular faces that meet at a single point
- She arranged the books in a pyramid on the table for display.
- He learned how to calculate the volume of a pyramid in math class.
- They studied the properties of a pyramid in geometry class, focusing on its volume and surface area.
- The pyramid's base was a square, creating a classic geometric form.
3
a sequence of trades in which an investor increases a position by using gains from rising prices as margin for additional purchases
4
a single-player card game played with a standard 52-card deck in which cards are arranged in a pyramid layout and removed in pairs totaling thirteen
Pyramid is a single-player card game that uses a standard deck of 52 cards. The goal is to remove all the cards from the pyramid by pairing them to add up to 13. The game starts with cards arranged in a pyramid shape, with seven rows of cards. The player can only remove cards that are not covered by others. The cards that can be paired are those that add up to 13, with Kings being worth 13 points on their own. Players take cards from the deck one at a time to help create these pairs. The game ends when all the cards are removed or no more moves are possible. Pyramid is a fun game that requires careful thought and strategy.
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