请输入您要查询的英文单词:

 

单词 polygrammatic
释义

polygrammatic

/ˌpɒlɪɡrəˈmatɪk/
adjective
Designating a form of semaphore in which several pairs of pivoted movable arms are employed, arranged on several upright posts or on a single post. Now historical.
  • This system of semaphore was devised by General Sir Charles Pasley (1780–1861), British army officer..

Origin

Early 19th century. From polygram + -atic.

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:2024/11/13 18:03:09