角锥
pyramid
Traditional: 角錐
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📖 Additional Information
English Phonetic:
'pirәmid
Detailed Definition:
n. a polyhedron having a polygonal base and triangular sides with a common vertex\nn. (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\nn. a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt\nv. enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts