单词：pyramiding
音标：['pirәmidiŋ] ；
n. 证券市场进行投机时使用的金字塔式交易法；为了积累利润而连续投机；通过控股公司, 掌握少数股本而控制许多公司
n. a fraudulent business practice involving some form of pyramid scheme e.g., the chain of distribution is artificially expanded by an excessive number of distributors selling to other distributors at progressively higher wholesale prices until retail prices are unnecessarily inflated
词型变化：名词复数形式 : pyramidings
pyramiding的用法和样例：
例句
- The pyramids are (a) testimony to the Ancient Egyptians' engineering skills.金字塔是古埃及人工程技术精湛的丰碑。
- A pyramid of stones marked the spot.那地点用一堆堆成金字塔形状的石头作了标记。
- Egypt is famous for its grand pyramids.埃及以巨大的金字塔闻名。
- There are many mysterious stories about the Egyptian pyramids.关于埃及金字塔有许多神秘的故事。