| 释义 |
air-defense
释义
防空
例句
1·Iranian air Force commander Hesmatollah Kassiri was quoted as saying Iran is working on a new air -defense system.
媒体援引伊朗空军高级指挥官卡西里的话说，伊朗正在研究一个新的防空系统。
2·"We are building new missiles that will be capable of defending not only against air -defense systems but space-based systems," Gen. Alexander Zelin said.
“我们正在研发新的导弹，将不仅能够保护防空系统，而且能够防卫以空间为基础的系统，”Gen . Alexander Zelin表示。
3·The castle was built during World War II as an air defense base against German bombers.
该城堡建于二战期间，是个用于抵御德国轰炸机的防空基地。
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