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- Washington D.C.) US Congressmen are planning to call up sci-tech experts to join in a defense group like the national militias to safeguard the country's communication systems from terrorist attacks. 法新社华盛顿电)美国国会议员打算徵召科技专家参与一个类似国民兵的志工防卫团体，以保护国家的通讯系统，防范恐怖份子的袭击。
- Port Security and Harbor Defense Group 港口警卫与海港防御大队
- North Atlantic Treaty Organization Air Defense Group Environment 北约防空警戒系统
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- Many heroic men and women have died in defense of liberty. 许多英勇的男男女女为捍卫自由而牺牲。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- They had a dogged defense of the city. 他们对城市进行了顽强的防守。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- antisubmarine defense 反潜防御
- They are repairing the defense works. 他们正在修防御工程。
- The group was made up of doctors. 这个团体是由医生组成的。
- The accused has the right to defense. 被告人有权获得辩护。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- ARPANET started by the US Dept. of Defense for research. 美国国防部建立了阿帕网，作研究用。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- She's on attachment to the Ministry of Defense. 她现在隶属于国防部。
- He is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
