seal off
英 [siːl ɒf]
美 [siːl ɔːf]
封闭; 封锁; 隔离
柯林斯词典
- PHRASAL VERB 封闭;隔离
If one object or areais sealed offfrom another, there is a physical barrier between them, so that nothing can pass between them.- Windows are usually sealed off.
窗户通常是封闭的。 - ...the anti-personnel door that sealed off the chamber.
将会议室隔离起来以防外人进入的门
- Windows are usually sealed off.
- → see:seal 7
英英释义
verb
双语例句
- The main function of Linclion pump is to seal off the lubricator.
林肯泵主要作用是密封注油头。 - A chunk of the Pont des Arts bridge fell away on Sunday night and the police were called to seal off the area which remains closed today.
爱情桥的一大块在周日晚上坠落，警方接到通知封锁了该区域，到今日为止爱情桥仍处在关闭状态。 - They're doing everything they can to seal off the richmond.
他们无所不用其极地封锁里奇蒙。 - MicroRNAs could be used to seal off human cells from disease-causing viruses, or to disable viruses that gain entry.
小分子核糖核酸可以用来封闭人体细胞，使之免受致病病毒的侵扰，或者使病毒丧失侵入细胞的能力。 - Field applications show that the slurry can seal off long open holes of low formation pore pressures and achieve good cementing quality.
现场应用表明，该水泥浆体系解决了桩西油田地层压力低、封固段长和固井质量差的问题。 - The captain wants to seal off all critical areas of the ship.
舰长要封锁舰上所有重要区域。 - He said: 'The killer whales were very good at knowing in advance if they were going to be able to wash a seal off a floe and they were always successful in getting the seal into the water.
他说，虎鲸都知道将海豹赶下浮冰他们就成功了，而且他们也很擅长这么做，非常轻松的就能把海豹弄到水里去。 - We must seal off the passages which produce them.
我们要把产生这种歪风的洞塞死。 - Windows are usually sealed off.
窗户通常是封闭的。 - 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。