您要查找的是不是：
- multiwire triangle antenna 多线三角形天线
- He outlined the triangle in red. 他用红笔画出三角形。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- triangle antenna 三角形天线
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- He tried to prove that the triangle was isosceles. 他想证明那个三角形是等腰的。
- He swept a triangle with his finger. 他用手指在空中画了个三角形。
- Shall we sign a triangle trade agreement? 我们订一个三角贸易协议好吗?
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- A right triangle has a right angle. 直角三角形有一个角是直角。
- He said he would head the antenna with a ball. 他说他还要给天线安个圆头。
- Begin in the center nape triangle. 在中心项三角形中开始。
- He erected a television antenna on the roof. 他在房顶立了电视天线。
- The 3 altitudes of a triangle are concurrent. 三角形的三个高共点。
- They erected a television antenna on the roof. 他们在屋顶上架起了电视天线。
- We generate a conforming triangle as follows. 现在我们通过下述方式构造一个相容的三角形。
- He is having a sandwich triangle. 他正吃一个三角形三明治。
