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- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封锁住了。
- For a short while, this staves off fire. 在短时间内这可延缓着火。
- It did not seem to occur to the police to seal off the entrance or order nobody to leave. 警察似乎没有想到应封锁各入口处或命令任何人不得离开。
- On July 4 we set off fire crackers in many places. 7月4日开国纪念日，我们在各地燃放鞭炮。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- This created a quarantine-a sealing off of this planet. 这创造了一个隔离-封闭了这行星。
- The agents inched down the corridor, sealing off alternate exits. 特工们沿着走廊步步紧逼，并封锁了所有的通道。
- With this you can temporarily seal off any kind of evil. 用这个您可以暂时封住任何妖魔。
- Palestinian witnesses said Israeli forces were sealing off the Jenin area. 巴勒斯坦目击者说，以色列军队封锁了杰宁地区。
- Seal off the city from all outside contact to stop the spread of the plague. 封城，隔绝此城与外界的接触，以避免瘟疫的扩散。
- Its main function is to fend off fires, right? 它主要作用是防火,对吧?
- Police sealed off all roads leading to the town. 警察封锁了通向该城镇的所有道路。
- An unused wing of the hospital was sealed off. 一个未启用的医院侧厅被封锁了
- They smashed crockery, set off fire extinguishers, and drew grafitti on the walls. 他们打碎了陶器、引爆灭火器、还在墙上涂鸦。
- The traffic has been sealed off. 交通封锁。
- At night, people set off fire crackers, so that we could hear popping all around. 在晚上，很多人放鞭炮，因此鞭炮声处处可闻。
- They saw many seals off the Coast of Alaska. 他们在阿拉斯加海岸外看见很多海豹。
- The police sealed off the area from demonstrators. 警方封锁该区，禁止示威者出入。
- Lasers cauterize incisions,reducing bleeding and infection,sealing off nerve endings,and minimizing postoperative pain. 激光可以麻痹伤口，减少流血和感染，封闭神经末梢，将术后痛苦降低至最小。
- In the Second District,letting off fire crackers and ceremonial guns is forbidden,with a fine of 1.20 yuan for the former and 2.40 yuan for the latter. 二都禁放鞭炮和三眼铳，放鞭炮的罚洋一元二角，放铳的罚洋二元四角。
