A name given to an early warning and air defence control system covering the United States and Canada. Frequently attributive.
| 单词 | θ161461 |
| 释义 | society > armed hostility > defence > [noun] > means of defence > specific defence system (4) SAGE1955 A name given to an early warning and air defence control system covering the United States and Canada. Frequently attributive. missile defence1971 a defensive system designed to repel enemy missile attacks, esp. by the use of anti-ballistic missiles; frequently attributive designating such a… Subcategories:— credibility of defence system (1) — weaknesses of defence system (1) |
| 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。