信号 的英文翻译

semaphore

signal

信号 的中文句子和英文句子

警察向来往车辆打信号，示意缓慢前行。

The police signalled the traffic to move forward slowly.


我按报时信号校正我的表。

I corrected my watch by the time signal.


各种信号控制着铁路轨道的每个部分。

Signals control each section of the railway track.


他们发出了一枚呼救信号火箭。

They sent a distress rocket.


在电话技术中，利用音调在电路中传送监控、地址和报警信号的做法。

In telephony, the use of tones to transmit supervisory, address and alerting signals over a circuit.


信号旗松散地从桅杆上垂下来

A pennant lolling from the mast.


没有视频信号。

There is no video signal.


播送从一发射机发送信号、图像或其它信息

The sending of a signal, picture, or other information from a transmitter.


半导体在自动化和信号上面即将起着重要作用。

Semiconductors are going to play an important part in automation and signalling.


信号器，示号器宣告物，尤指饭店或办公室中使用的一种电子信号装置，用来指示交换台上的呼叫信号来源

One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard.