1·The relay had closed on the poor creature, crushing it to death. The defense department didn't care about the loss of a moth.
接力赛结束了，这个可怜的家伙被压死了。国防部并不关心一只飞蛾的死活。
2·Defense Department computer network called ARPAnet, which stood for Advanced Research Projects Agency Network.
国防部的计算机网络叫做 ARPAnet，指代高级研究计划署网络。
3·The Internet had its origins in a 1969 U.S. Defense Department computer network called ARPAnet, which stood for Advanced Research Project Agency.
互联网最早起源于1969年美国国防部的电脑网络，被称为阿帕网，它代表高级研究项目管理局。
4·Under the contract, ITT will help boost command and control capabilities for Iraqi signal platoons and intelligence, surveillance and reconnaissance battalions, the Defense Department said this week.
国防部本周宣布，根据这份合同，ITT将帮助伊拉克信号排以及情报、监视和侦察排提高指挥和控制能力。
5·Now the Defense Department has notified Congress that the Navy will design the next generation of ballistic-missile submarines with the flexibility to accommodate female crew members.
现在国防部已经通知国会说，海军将会设计下一代可以灵活适应女性船员居住的弹道导弹潜艇。