| 释义 |
pyr·a·mid·ed 英'pɪrəmɪd美'pɪrəmɪd BNC²³⁶²¹³⁺¹
基本英英搭配近义反义例句例句
n.金字塔⁹⁷;棱锥体²;证券金字塔式交易法v.急速增加;以金字塔的模型构建¹原型pyramide的过去分词形容词pyramidal副词pyramidally过去分词pyramided现在分词pyramiding三单pyramids
Noun:
a polyhedron having a polygonal base and triangular sides with a common vertexstock 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 purchasesa massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt
Verb:
enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amountsuse or deal in as of stock or commercial transaction in a pyramid dealarrange or build up as if on the base of a pyramidincrease rapidly and progressively step by step on a broad basepyramid selling〈经〉宝塔式销售…hexagonal pyramid六棱锥food pyramid食物金字塔earth pyramid土柱double pyramid对顶棱锥tetragonal pyramid正方锥truncated pyramid截棱锥,斜截棱锥…rhombic pyramid斜方锥population pyramid种群锥体regular pyramid正棱锥pyramid antenna角锥形天线pyramid hardness角锤硬度biomass pyramid生物量金字塔,生物量…square pyramid正方棱锥pyramid carry锥形进位pyramid cut角锥形掏槽,角锥钻眼…energy pyramid能量金字塔inverted pyramid倒金字塔写作结构…
近义词 tower塔
名词99%,动词1%
用作名词Egypt is famous for its grand pyramid.埃及以巨大的金字塔闻名。
Lagrange is the lofty pyramid of mathematical sciences.拉格朗日是数学科学中高耸的金字塔。
A pyramid provides a useful conceptual model for organizing scientific knowledge.金字塔给科学知识的组织提供了一个有用的概念性模型。 This sample trade illustrates how the Turtles pyramided their winning trades.
这个例子说明了海龟们如何金字塔加仓。56 |