您要查找的是不是：
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- 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 red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- We must reorder these item because stock get low. 我们必须再订购这些物品，因为库存越来越少了。
- We'll reorder the furniture for our bedrooms. 我们准备将各卧室的家具重新布置一下。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- We'll reorder when the existing stock is sold. 现有存货售出后我们将再订购。
- reorder signal 挂机重拨信号
- 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。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- You cannot reorder background pages. 您不能对背景页重新排序。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- A red lamp is used as a danger signal. 红灯用作危险信号。
- Will you please reorder it again? 请你们再下一个定单.;敬候你的回复
- Send out a distress signal; the ship is sinking. 船正在下沉，发遇险信号吧。
- I corrected my watch by the time signal. 我按报时信号校正我的表。
