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 idea is to seal off the landfill from the surrounding marshes and river, preventing any contaminated water "leachate" in the industry jargon from leaking out.
这样做的初衷是密封垃圾,以防污水(专业术语叫“渗虑液”)渗出,污染周边的湿地和河流。 - 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。 - 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。 - We need to seal off this area until the police can make a full investigation.
我们得封锁这一带,直到警察进行了充分的调查为止。 - 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。 - You better get up there and seal off the damaged section!
你最好快给我上到那去并封闭那该死的气压舱! - You need to seal off the sub-basement.
你需要封闭下级地下室。 - 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。 - A variety of schemes to either block up or seal off the blowout preventer are in development.
各种各样的计划,要么堵塞要么封闭防喷器的发展。
