pyramid

中文释义

1. n. 角锥, 金字塔
2. v. (使)成金字塔状, (使)渐增, (使)上涨

英文释义

1. n. a polyhedron having a polygonal base and triangular sides with a common vertex
2. n. (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. n. a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt
4. v. enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts

词形变化

复数

pyramids

现在分词

pyramiding

过去式

pyramided

第三人称单数

pyramids

过去分词

pyramided

相关单词