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
- We must seal off the passages which produce them.
我们要把产生这种歪风的洞塞死。 - 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。 - I was sent in here to seal off the adjacent doors to keep anyone out, when I was ambushed by the undead. Luckily, you found me in time.
我被派来封住这个门不让任何人进去，但是我被不死生物袭击了。幸运的是，你们及时地找到了我。 - Seal off a ten-block radius.
封锁十个街区的半径范围。 - 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。 - You need to seal off the sub-basement.
你需要封闭下级地下室。 - The enemy made a desperate attempt to seal off the gap through which we had burst.
敌人拼命想堵住我们已经冲开的那个突破口。 - Adding the swelling agent in the slurry and adopting the opening WOC technology in the casing, to eliminate the micro-fractures or pores caused by the inner pressure and the inflation-contraction feature of the cement slurry, to seal off the annular.
在水泥浆中引入膨胀剂和套管内敞压候凝技术，消除因内部压力和水泥浆固有的膨胀-收缩特性而造成的微裂缝-微孔隙，实现环空密封。 - 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。