pyramid单词什么意思_pyramid单词解释 pyramid的反义词pyramid的例句

名词金字塔; 角锥状物

及物动词使…成塔尖形; 使…节节建立; 使…上涨

不及物动词成金字塔状; 渐增; 连续投机

1. 角锥体：从20世纪70年代后期起,欧美研究者依据此能量场的产生原理和功效机制(都与波磁能、电磁场息息相关),借鉴从军事日渐转为民用的高精尖端领域的技术,选用高性能新型材料(功能材料和复合材料)来制成一次成型的角锥体(pyramid)外形的能量发生装置(power energy generator),

2. 棱锥：[简介]锥体(cone):圆锥(circular cone)和棱锥(pyramid)这样的立体图形是锥体. 以直角三角形的一个直角边为轴旋转一周所得到的立体图形就是圆锥. 棱锥有三棱锥、四棱锥、五

3. 四棱锥：b)在视图左侧的创建命令面板(Create)中点击四棱锥(Pyramid )按钮,我们暂时以缺省参数的状态建立四棱锥,大家看图示1. c)将鼠标移动到创建面板左侧的任一视窗中单击鼠标左键,然后按住并沿着对角线的方向拖动鼠标,此时一个矩形就出现在视窗里,

1. 金字塔
Pyramids are ancient stone buildings with four triangular sloping sides. The most famous pyramids are those built in ancient Egypt to contain the bodies of their kings and queens.

e.g. We set off to see the Pyramids and Sphinx.
我们出发去看金字塔和狮身人面像。

2. 角锥体；棱锥体
A pyramid is a shape, object, or pile of things with a flat base and sloping triangular sides that meet at a point.

e.g. On a plate in front of him was piled a pyramid of flat white biscuits.
在他面前的盘子上有一摞摆成金字塔形状的白色薄饼。

3. 金字塔式结构（或组织、体系）
You can describe something as a pyramid when it is organized so that there are fewer people at each level as you go towards the top.

e.g. Traditionally, the Brahmins, or the priestly class, are set at the top of the social pyramid.
传统上，婆罗门，或称僧侣阶级，处于社会金字塔的顶端。

noun

1. (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

2. a polyhedron having a polygonal base and triangular sides with a common vertex

6. pyramid什么意思