| 单词 | 几何形 |
| 释义 | 〔altitude〕The perpendicular distance from the base of a geometric figure to the opposite vertex, parallel side, or parallel surface.顶垂线，高线：从一个几何形体的底边到相对的顶点、平行边或平行面的垂直距离〔Archimedes〕Greek mathematician, engineer, and physicist. Among the most important intellectual figures of antiquity, he discovered formulas for the area and volume of various geometric figures, applied geometry to hydrostatics and mechanics, devised numerous ingenious mechanisms, such as the Archimedean screw, and discovered the principle of buoyancy.阿基米德：希腊数学家、工程师及物理学家。作为古代最重要的智慧人物之一，他发现了不同几何形体的面积和体积公式，将几何学应用于流体静力学和机械学，设计了许多灵巧装置，如阿基米德螺旋泵，并发现了浮力定理〔fretwork〕Ornamental work consisting of three-dimensional frets; geometric openwork.回纹细工饰：带有三维回纹饰的装饰物；几何形浮雕细工 |
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