您要查找的是不是：
- This island is triangular in shape. 这个岛的外形呈三角形。
- It's a film of triangular love affair. 那是个三角恋爱的电影。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- She has a scarf made of a triangular piece of blue silk. 她有一条用三角形蓝绸子做的围巾。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A period signals the end of a sentence. 句号表示一个句子结束了。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A flat triangular bone located at the front of the knee joint. 髌骨，膝盖骨膝关节前部的一块厚而扁平的三角形骨
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The lighthouse flashes signals twice a minute. 灯塔每一分钟发出两次信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- The ship's radio sent out signals for help. 轮船上的无线电发出求助信号。
- The signals go to and fro at a very high but almost constant speed. 那些信号用非常快但几乎不变的速度来回传送。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Install aileron triangular rocker position. 副翼三角摇臂的安装位置。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- A triangular frame for arranging billiard balls at the start of a game. 排放球的三角架在台球比赛之前用来排放球的三角架
- Many deltas are triangular in shape. 很多三角洲是三角形的。
