英语释义

• impose a blockade on

• make tight; secure against leakage;

  "seal the windows"

片语

seal-off bushing密封套管

seal sth off封锁

seal l off把……封锁起来

obturate封闭；填塞；密闭

block out封闭；概略画出

seal off from isolate阻隔

lead seal pack off铅封封隔

seal-off mercury-arc rectifier封闭汞弧整流器

fault seal off断层封堵

blockade block seal off用强制力量使与外界断绝联系或往来

英汉例句

• all input ports on the manifold have internal check valves to seal off the input signal(s) if a transducer is removed from the manifold.

  流形上的单向阀的内部封锁的输入信号（拧）如果换能器是由多方面删除所有输入端口。

• the city government was pushed into hiring workers to seal off the asbestos in altgeld so that it could not cause any harm.

  他们迫使政府雇佣工人密封奥尔特盖尔德石棉，这样就不会造成任何危害了。

• 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。 收藏。

• the city should seal off those tunnels.

  这个城市应该封闭那些隧道。

• if the efforts to seal off the leak that was left behind do not succeed soon, the final tally of destruction, if not death, may rise quite quickly.

  一旦早已延迟的封堵漏油井的努力未能成功，即使没有人员死亡，那么最终的损失统计数据将可能急速攀升。

• 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。

• on may 5th remotely operated submersibles managed to seal off the smallest of the three leaks, which did not reduce the overall flow, but has simplified matters.

  5月5日，几艘遥控潜艇成功地封住了三处漏油口中最小的一处，尽管这不能减少总泄油量，但是已经使情况变得简单些。

• civil engineering (3%), residential houses (decorative cloth), construction field (high strength and toughness, moisture and water proof and so on), as well as fabrics used to seal off road.

  土木工程（3%），住宅（装潢布）、建筑工地（高强韧性、防湿防水等），又如道路隔绝水等织物。

• even if uncompaction mudstone is faulted, faults would be capable to seal off because of the existence of pore-fluid abnormal pressure in uncompacted mudstone.

  即使欠压实泥巖中有断裂，因已存在孔隙流体异常压力也会使断层具封闭性。

• 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。

• meanwhile a country such as panama would prefer a cooler world in which ice continues to seal off the north-west passage and to prevent competition with its canal.

  同时，象巴拿马这样的国家会更喜欢让世界冷一些，这样冰雪就可以继续封住它的西北通道，停止和它的运河的竞争。

• spread out the beancurd sheets and spoon in some filling mixture. roll up and seal off with some beaten egg.

  将一片腐皮摊开后舀入适量混合馅料，然后包捲起来，用少许蛋液修口。

• 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。

• first, remote-controlled robot submarines have been deployed to try to seal off the oil well altogether by activating a massive device called a blowout preventer.

  首先，他们已经部署了遥控机器人驾驶的潜水艇潜入水下试图通过激活防喷器来关闭油井。

• the scientists discovered the workings of telomerase, an enzyme that produces tiny units of dna that seal off the tips of chromosomes.

  三位科学家发现了端粒的工作机理，这种(酉每)可以产生dna的微小部分，包裹染色体的顶端。

• 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.

  这方法将垃圾封闭起来以隔离于周围的沼泽和河流之外，防止任何污染的水质--行话叫「渗透水」--泄露出去。

• certain government departments that possess administrative monopolies that limit competition misuse their power, and go beyond the legal limit of their authority to break up or seal off the market.

  某些具有限制竞争的行政垄断权的政府部门滥用他们的权利，甚至超越其权力的法律限度，破坏或封锁市场。

• 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。

• if it detects a sudden increase in pressure, it can seal off select valves or the entire hole to prevent an explosion. coherentimages.com

  如果这台装置探测到压力突然增大，它能够封闭指定阀门或整个鉆孔，以防爆炸。

• 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。」

• a device used on the outside of the casing of a well to seal off formations or to protect certain zones.

  为封堵地层或保护某些层段在井内套管外面所用的装置。

• 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。

• this assembly would have powerful rams that could seal off the flow once it was attached to the relevant bit of broken plumbing.

  该装置或许拥有强大的活塞，一旦与相关破裂管道相链接，便能封堵井喷。