请输入您要查询的英文单词:

 

单词 norad
释义

NORADn.

Brit. /ˈnɔːrad/, U.S. /ˈnɔrˌæd/
Forms: 1900s– NORAD, 1900s– Norad.
Origin: Formed within English, as an acronym. Etymon: English North American Air Defense Command.
Etymology: Acronym < the initial letters of North American Air Defense Command.
North American Air (also Aerospace) Defense Command, an organization established in 1957 by the U.S. and Canada to detect and intercept a nuclear attack.
ΚΠ
1957 Walla Walla (Washington) Union-Bull. 18 Sept. 10/1 A top officer in the North American Defense Command (NORAD), joint U.S.-Canadian defense agency.
1958 Times 23 July 9/6 ‘The task of the North American Air Defence Command (Norad) is to build and maintain a fence along North America's aerial frontiers that is 15,000 miles long, around an area of 8,000,000 square miles, and 10 to 12 miles high.’ (Norad hand-out.)
1970 Toronto Daily Star 24 Sept. 31/3 In NORAD we permitted American nuclear bombers to make provocative flights over Canadian territory.
1987 Armed Forces Sept. 398/2 The North American continent has always been seen as a strategically indivisible unit as far as air defence is concerned, and its principal manifestation has been NORAD.
2000 N.Y. Times Mag. 9 Apr. 132/1 I'm being tailgated unforgivably by a vehicle with enough radar silhouette to scramble Norad.
This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022).
<
n.1957
随便看

 

英语词典包含1132095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:2025/3/27 1:29:25