请输入您要查询的英文单词:

 

单词 disc telegraph
释义

disc telegraph

(US disk telegraph) now historical
noun
A telegraph in which the letters are arranged round the edge of a circular plate, which is rotated to bring a chosen letter into position.

Origin

Mid 19th century.

随便看

 

英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/10 18:16:47