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- The lane is the boundary of our land. 那条小路就是我们这片地的界线。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The ball ran (ie rolled) to the boundary. 球向著边线滚去。
- The boundary is not clearly defined. 这疆界没有明确划定。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线。
- 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。
- The shape, outline, or boundary of a coast. 海岸线海岸的形状、轮廓或边界
- 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。
- The boundary line of a figure, area, or object. 周围一个图形、区域或物体的边界线
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- A mark indicating the boundary of such an interval. 刻度线,分度线指示这种间隔的界限的标记
- The ball is caught by a fielder stand just inside the boundary. 那球被正站在边界线内的守场员接住了。
- 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。
- 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。