1. pyramided his gains by careful reinvestment ��Ͷ�ʽ����������ڽ�����
2. Seek thou in my pyramid. �����ҵĽ�����
3. Next, suppose we put a pyramid on top of the cube. ������������������������Ķ����һ����������
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n.
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
3. a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as r v.
1. enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy ad
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
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pyramid sale ����;
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