pyramid

中英例句：

1. The Pyramid is among the seven wonders of the world.
   古埃及大金字塔是世界七大奇觀之一。
2. Her first view of the pyramid fille her with awe.
   她初見金字塔時，敬畏之感油然而生。
3. A pyramid of stones marked the spot.
   那地點用一堆堆成金字塔形狀的石頭作了標記。
4. Egypt is famous for its grand pyramids.
   埃及以巨大的金字塔聞名。

英文解釋：

名詞 pyramid:

1. a polyhedron having a polygonal base and triangular sides with a common vertex
2. (stock market) a series of transactions in which the speculator increases his holdings by using the rising market value of those holdings as margin for further purchases
3. a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt
   同義詞：Great Pyramid, Pyramids of Egypt

動詞 pyramid:

1. enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts
2. use or deal in (as of stock or commercial transaction) in a pyramid deal
3. arrange or build up as if on the base of a pyramid
4. increase rapidly and progressively step by step on a broad base

詞型變化：