pyramids
n.
金字塔( pyramid的名词复数 );
金字塔形的物体（或一堆东西）;
金字塔式的组织（或系统）;
棱锥（体）;
例句:
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Egyptians built some pyramids specifically for these initiation rituals.
来自SA
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We set off to see the Pyramids and Sphinx.
我们出发去看金字塔和狮身人面像。
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He also studied the ancient stone tablets from around the pyramids.
他还研究了在金字塔周围发现的古代石匾。
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One of the seven wonders of the ancient world was the Pyramids.
金字塔是古代世界的七大奇迹之一.
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The fruit was stacked up in big gleaming pyramids.
来自S. Eldred
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Tamerlane's thing was building pyramids out of heads.
来自NEWYORKER