1.
A figure of six lines or sides.
六线形有六条线或边的几何图形
2.
Pascal's Theorem: The points of intersection of the pairs of opposite sides of a hexagon inscribed in a conic are collinear.
帕司卡定理：给定一个圆上的六边形，则此六边形三对对边直线的交点在同一直线上。
3.
Study of Conformal Wideband Six Elements Passive Location Phased Array
共形宽带六元无源定位相控阵天线的研究
4.
Line that can be split into two to six square branches using the control handle on the primary line.
树形线条，使用主线上的控制手柄，可分出二到六个直角分支。
5.
Line that can be split into two to six sloped branches using the control handle on the primary line.
树形线条，使用主线上的控制手柄，可分出二到六个斜角分支。
6.
The Sufficient and Essential Condition of Collinearity of Diagonal Points of a Complete Six-Point Shape Inscribed in the Curve of Second Order;
内接于二阶曲线的完全六点形对边点共线的充要条件
7.
A six - rayed starlike figure optically produced in some crystal structures by reflected or transmitted light.
星彩，星芒某些水晶体经反光或光线穿透所产生的六棱形星状图象
8.
A High-Gain Broadband Printed Antenna Array Consisting of Hexagonal Compound Air-Fed Sub-Arrays
由正六边形复合空馈子阵组成的高增益宽频带印刷天线阵
9.
Ray Piercing Algorithm of Smoothening Surface Based on STL in hexahedron Mesh Division
基于射线法的STL无锯齿变形六面体网格剖分算法
10.
Study of a Printed Hexagon Monopole Antenna for Ultra-wideband Applications
应用于超宽带通信的贴片六边形单极子天线研究(英文)
11.
Containing a hexagon or shaped like one.
六边形的含有一个六边形或六边形状的
12.
A polygon having six sides.
六边形有六个边的多边形
13.
(mineralogy) a six-rayed star-shaped figure seen in some crystal structures under reflected or transmitted light.
（矿物学）晶体结构在透射或反射的光下所呈现的有六个射线的星形形状。
14.
type genus of the Hexagrammidae.
六线鱼科的一个模式属。
15.
low light level television camera-sextant
低光水平线电视六分仪
16.
a hexahedron with six equal squares as faces.
有六个相等的正方形面的六面体。
17.
But don't forget the enemy is being hit even harder. Huang Fen, don't you remember when we were fighting along the Peking-Hankow Railway in '27?
可是敌方的牺牲更大！黄奋，你记得十六年五月我们在京汉线上作战的情形么？
18.
C. Mother was cooking a big meal in the kitchen.
六、用所给单词的适当形式填空，把句子补充完整，一线可填写多个单词。