词典收录词高考考研托福

pyramid

/'pirәmid/

角锥, 金字塔；(使)成金字塔状, (使)渐增, (使)上涨

发音使用有道词典音频接口；音频不可用时自动回退到浏览器语音。

pyramid 的中文释义

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