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- Basic objectives of an electronic attack campaign are to conceal PLA operational preparations, weaken enemy air defense early warning, and paralyze or disrupt enemy integrated air defense systems. 一次电子攻击战的基本目标是隐蔽解放军的战前准备，削弱敌人的防空早期预警能力，瘫痪或者中断敌人的综合防空系统。
- The squadron is not yet operational. 飞行中队尚未能马上行动。
- We'd better make preparations against a rainy day. 我们最好做好准备以备不时之需。
- Other employees inspect and deburr the parts while the operator prepares the machine for a new job. 其它雇员检查和清理毛刺零件当操作员机器为一个新工作做准备。
- I had made preparations beforehand. 我预先作了准备。
- Take it easy. You've made enough preparations. 别担心。你已经做好了充分的准备。
- We made preparations for the trip. 我们为旅行作准备。
- The bride's kinsman gathered to make preparations for the wedding. 新娘的男亲属们聚集在一起为婚礼做准备。
- Had we made adequate preparations, we might have succeeded. 要是准备充分我们是可能成功的。
- Preparations for the Queen's visit are almost complete. 女王访问的筹备工作已基本就绪。
- The country is making preparations for war/to go to war. 该国正进行备战[准备打仗]。
- All the preparations have been completed, so we are ready to go. 一切准备就绪，我们随时可以开始行动。
- They made their preparations to frustrate the conspiracy. 他们作好准备挫败以这个阴谋。
- She buzzed around the kitchen making preparations for the party. 她在厨房里忙来忙去为这次聚会作准备。
- He had written to his unit that we were coming and had made preparations. 他给他部队写信，说我们要去，已做好准备。
- All units of the command are operational. 指挥部下之全部部队都在担任战斗任务。
- She had been employed in preparations for the press conference all morning. 整个上午她一直忙于为这次记者招待会做准备工作。
- They had no operational plan except to hang on. 他们除坚守以外并没有其他作战计划。
- It was declared operational on the Rafale in 2002. 据称，它将于2002年装备阵风战斗机。
- The language laboratory is not operational yet. 语言实习教室还不能使用。
