It gets sealed off after a while.

它会被封一段时间。

Police have sealed off streets around Woolwich.

警方已经封锁了伍利奇附近的街道。

Soldiers were soon at the scene and sealed off the area.

很快有军人抵达封锁现场。

Finally, they pumped the neon gas in and sealed off the electrodes.

最后，他们氖气注极封住。

Police sealed off the exits so the bank robbers couldn't escape.

警方封锁所有出口，让银行抢匪无处可逃。

The area was sealed off after the 1986 explosion that destroyed the plant.

这片区域被封锁，1986年爆炸摧毁了核站。

The area has been sealed off and a large police investigation is now underway.

该地区已被封锁，警方正在展开大规模调查。

" They sealed off all of those before the start of the year, " said Neville.

“开学他们就把那些通道全封死了，”纳威说道。

The ooze in question was sealed off by a bacteria-proof layer of chert-like material called porcellanite.

上述软泥被一种类似硅质岩的材料——瓷状岩——的隔菌层所封闭的。

The gang sealed off the town by torching a vehicle in a tunnel and blocking roads.

歹徒在隧道里纵火焚烧了一辆汽车堵塞道路，封锁了该镇。

With the town sealed off from the rest of the world, things got a little nutty here.

盖这里与世隔绝，所以一切变得有点诡异。

I won't change my mind. Italian ports are sealed off to organized illegal immigration and human trafficking.

我不会改变想法。意大利港口不对有组织的非法移民和人口走私开放。

They'd sealed off key roads. We saw bakeries, which dot nearly every street here, they were empty.

他们封锁了主要道路。我们看到，几乎这里每条街上都有的面包店空无一人。

Police sealed off the block of Argenteuil late in the evening and they have been searching it overnight.

当天深夜，警方封锁阿让特伊郊区，展开搜捕行动。

Israel has sealed off roads around Gaza Strip, prompting speculation that it may be preparing a ground offensive.

以色列封锁了加沙地带附近的道路，这使人们猜想以色列可能在为地面攻击做准备。

The Syrian Army sealed off Homs after it fell into rebel hands, supplies of food and medicine quickly depleted.

霍姆斯后落叛军手中后叙利亚军队进行了封锁, 食品和药品供应迅速枯竭。

Anyone! Anyone, help! - Alert security! Seal off the island!

有人在吗？帮帮忙！-快叫警卫！封锁这个岛！

Police have sealed off the runway and say it is unclear if it was an accident or an attempted robbery.

警方已经封锁了跑道，表示目尚不清楚这是一起事故还是抢劫未遂。

Yeah. - Just gonna take the seal off of there.

不错。- 只是要把封条揭下来。

But by late Sunday night, police began arriving to seal the town off.

不过，到了周日深夜，警察已经到位开始封城了。