Windows are usually sealed off.

窗户通常是封闭的。

He sealed the envelope and put on a stamp.

他封好信封，贴了张邮票。

The organs are kept in sealed plastic bags.

这些器官保存在密封塑料袋里。

The areas are sealed off and ringed by troops.

这一地区被封锁了，被军队包围了。

Police and troops sealed off the area after the attack.

警察和军队在袭击发生后封锁了该地区。

Make sure that your tiles are thoroughly grouted and sealed.

确保你的瓦被水泥浆彻底填塞并密封了。

I keep the flour and sugar in individual jars, sealed tight with their glass lids.

我把面粉和糖分别放在罐子里，并用玻璃盖密封。

It was in the box and all sealed up.

它在盒子里，并且全部被密封起来。

The envelope wasn't sealed, so I opened it.

信封没封好，所以我打开了。

The bottle is sealed, and the label says "pure water".

这个瓶子是密封的，标签上写着“纯净水”。

We'll have a reaction vessel that's sealed, it's constant volume.

我们有一个密封的反应容器，它的体积是恒定的。

The bark was stretched over frames made from tree branches, stitched together and sealed with resin.

树皮被铺在由树枝制成的框架上，然后将它们缝合在一起，最后用树脂密封。

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，并表示目前还不清楚这到底是一起事故还是抢劫未遂。

The idea was that a person acting as a 'sender' would attempt to beam the image over to the 'receiver' relaxing in the sealed room.

这个想法是，一个人作为一个“发送者”将试图把图像发送给在密封房间里放松的“接收者”。

Tightly sealed to prevent air leaks, the house was equipped with small double-paned windows and several other energy-saving features.

为了严格密封，防止空气泄漏，房子配备了小型双层玻璃窗户和其他几种节能的设备。

Other items included a Lapita burial urn with modeled birds arranged on the rim as though peering down at the human remains sealed inside.

其他物品还包括一个拉皮塔人的骨灰盒，骨灰盒边缘摆放着模型鸟，仿佛在俯视密封在里面的人类遗骸。

Bats, swallows and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water.

蝙蝠、燕子以及更多的动物遗体以化学方式保存成它们死亡时的姿势，被密封在水里的碳酸钠沉 积物中。

Following a telephone call to the police from an anonymous caller, hundreds of shoppers were shepherded out of the store while roads in the area were sealed off.

在接到匿名电话报警后，数百名购物者被带出商店，该地区的道路也被封锁。

As a matter of fact, it is often very difficult for adoptees to find out about their birth parents because the birth records of most adoptees are usually sealed.

事实上，被收养者往往很难找到他们的亲生父母，因为大多数被收养者的出生记录通常是被封存的。

It was on Nov 4, 1923, the British archaeologist Howard Carter stumbled on a stone at the base of the tomb of another pharaoh in Luxor that eventually led to a sealed doorway.

1923年11月4日，英国考古学家霍华德·卡特在卢克索另一位法老墓的底部偶然发现了一块石头，这块石头最终通向了一个封闭的门口。

The body was sealed in a lead coffin.

尸体安放在密闭的铅棺中。

The floor is sealed to prevent water penetration.

地板加了密封涂料防止渗水。

The floors had been stripped and sealed with varnish.

地板上东西挪空，涂上了清漆。

Troops have sealed the borders between the countries.

军队已关闭了两国边界。

The batteries are designed to be leak-proof and hermetically sealed.

这些电池的设计防渗漏，且密封性强。

She filled the containers, sealed them with a cork, and stuck on labels.

她装满那些容器，用塞子封了口，然后贴上了标签。

Space suits keep astronauts safely sealed inside.

太空服将宇航员安全地密封在里面。

They signed and sealed the treaty.

他们在条约上签名盖章。

They sealed their cooperation by an agreement.

他们以协议书的方式保证其合作的成功。

Harrington sealed the deal with a handshake, sold her shops.

哈林顿用握手的方式敲定了交易，卖掉了她的店铺。