telegraphy

过去式：

动词过去式: telegraphed

更多词形：

名词: telegrapher | 动词过去式: telegraphed | 动词过去分词: telegraphed | 动词现在分词: telegraphing | 动词第三人称单数: telegraphs |

单词例句：

This activity adopted the form of "ask and answer".The guests were all the core leaguers of MSTC,they were Wu Yicheng from telegraphy,Yang Jie and Xin Ling.

此次活动采用主持人与嘉宾“一问一答”的对话形式，活动的嘉宾都是微软技术俱乐部的核心会员，他们分别是来自电信系的吴毅成、杨洁、辛毓。

The dispatching of a signal,message,or other form of intelligence by wire,radio,telegraphy,telephony,facsimile,or other means.

用有线、无线电、电报、电话、传真或其它方法发送信号、报文或其它形式的消息。

In a telegraphy system,a pulse(often+80V) that represents a1-bit.

在电报系统中，表示1比特的脉冲（常为＋80V）。

In telegraphy communications,a device with a finger - operated lever with contacts that make and break a circuit to send characters by means of dots and dashes or spaced clicks.

在电报通信技术中，一种用手指操纵的器件，通过按下、松开使电路一会儿通、一会儿断，形成点、划、空的信号，从而发送出字符（信息）。

He experimented for years in his own laboratory, and while he was still a young man, he invented wireless telegraphy.

他在他自己的实验室里成年累月的作实验，之后，当他还是个年轻人的时候，他发明了无线电报。

The dispatching of a signal,message,or other form of intelligence by wire, radio,telegraphy,telephony,facsimile,or other means.

用有线、无线电、电报、电话、传真或其它方法发送信号、报文或其它形式的消息。

In telegraphy, an early code in which the characters are formed from signal elements called dots and dashes.

在电报技术中,一种早期使用的电码,它用称为点和划的信号元素组成字符。

He experimented for years in his own laboratory,while he was still a young man, he invented wireless telegraphy.

他在他自己的实验室里成年累月的作实验，之后，当他还是个年轻人的时候，他发明了无线电报。

Italian physicist and inventor Guglielmo Marconi died on July 20th at the age of 63.He was celebrated for his development of wireless telegraphy.

1937年7月20日，意大利物理学家、发明家马可尼逝世，享年63岁。