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- tight security reduction 紧安全性归约
- There is a tight security cordon around the area. 这一地区周围设有严密的安全警戒圈。
- The Queen's visit was marked by tight security. 女王的到访以保安严密著称。
- The terrorist attack ram home the need for tight security. 恐怖分子的袭击使人们充分认识到加强安全措施的必要性。
- There was tight security at the Olympic Game in Seoul. 在汉城举行的奥运会安全措施非常严密。
- To my knowledge,the Los Alamos laboratory has very tight security measures. 据我所知，美国洛斯阿拉莫斯实验室里的保密措施十分严密。
- The terrorist attack rammed home the need for tighter security. 恐怖分子的袭击使人们充分认识到加强安全措施的必要性。
- The visit took place amidst tight security(= the use of many police officers). 访问是在戒备森严的情况下进行的。
- There was tight security at the airport when the President's plane landed. 总统座机降落的时候,机场保护非常严密。
- Tight security was in place as the OAS delegates began their discussions. 会议开始的时候，安全保卫及其严密。
- To my knowledge, the Los Alamos laboratory has very tight security measures. 据我所知，美国洛斯阿拉莫斯实验室里的保密措施十分严密。
- We need tighter security at the airport. 我们需要在机场实行更加严密的安全措施。
- There was tight security for the Pope's visit,eg Many police officers guarded him. 为教皇到访采取了严密的保安措施.
- The hatchers of the blasts started attacks despite the tight security operations of Uribe's inauguration. 策划爆炸的人无视尤瑞比就职的严密安全措施发动动攻击。
- Millio of Israelis are casting ballots under extremely tight security today (Tuesday). 数百万以色列人在严密的安全措施下投票。
- There was tight security both in Kashmir and the rest of the country for the celebrations. 庆祝期间，克什米尔和印度其他地区都戒备森严。
- Millions of Israelis are casting ballots under extremely tight security today (Tuesday). 数百万以色列人星期二在严密的安全措施下投票。
- Police are encouraging anyone in possession of heavy construction machinery to keep it under tight security to help prevent such crimes. 警方呼吁，所有拥有重型建筑机器的人们采取严密的安全措施看好自己的机器，以防银行窃贼的阴谋得逞。
- Police are encouraging anyone in possession of heavy construction machinery to keep it under tight security to help prevent such crimes. 警方呼吁所有拥有重型建筑机器的人们采取严密的安全措施看好自己的机器，以防银行窃贼的阴谋得逞。
- The government kept up a tight security clampdown on Friday, with police officers and military troops patrolling the streets. 周五，政府采取了紧密的防御措施，布置警察和军队在街上巡逻。
