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1·Windows are usually sealed off.

窗户通常是封闭的。《柯林斯英汉双解大词典》

2·He sealed the envelope and put on a stamp.

他封好信封，贴了张邮票。《柯林斯英汉双解大词典》

3·The organs are kept in sealed plastic bags.

这些器官保存在密封塑料袋里。《牛津词典》

4·The areas are sealed off and ringed by troops.

这一地区被封锁了，被军队包围了。《柯林斯英汉双解大词典》

5·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。《柯林斯英汉双解大词典》

6·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。《柯林斯英汉双解大词典》

7·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。《柯林斯英汉双解大词典》

8·It was in the box and all sealed up.

它在盒子里，并且全部被密封起来。

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

信封没封好，所以我打开了。

10·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”。

密封的

1·The organs are kept in sealed plastic bags.

这些器官保存在密封塑料袋里。《牛津词典》

2·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”。

3·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。

4·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。

5·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”。

封闭

1·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。

2·That is a sealed universe.

那是一个封闭的宇宙。

3·There had been a sealed gate here but somebody stoleit.

这儿一直有扇封闭的门，但有人偷走这扇门。

4·Man and algae sealed in the capsule divorced themselves from the wide net woven by the rest of life. They would be a separate, closed system.

被封闭在这个舱里的人和水藻，实际上已经脱离了由其他生命编织起来的宽广网络，形成一个分离的、封闭的系统。

5·In Black-Box, the application is a sealed single entity.

在黑盒中，这个应用程序是一个封闭的单独实体。

密封式

1·The product has been national patent, the company produced high-strength ceramic sealed roller to domestic industry, the use of conveyor belt, there have been users alike.

该产品已获国家专利，公司生产的高强度密封式瓷质托辊以国内各行业的皮带运输机上使用后，受到用户一致好评。

2·Quality of lustering oil for maintenance in sealed oil supply system is stable and is not subject to oxidization.

密封式供油系统维修上光油的质量稳定不被氧化。

3·Pressure changes in the gas space of sealed transformers are discussed and analyzed.

本文对密封式电压互感器进行了气室中内压力的实际测量与分析。

4·The utility model discloses a sealed pressurizing ceramic vacuum filter machine device, comprising a ceramic disk filter machine.

本实用新型公开了一种密封式加压陶瓷真空过滤机装置。

5·The processing technology can cancel the open transportation of the smoke dust, adopt sealed type transportation, save labor, and put an end to material loss and environmental pollution.

它可取消烟尘的开路 运输，采用密封式运输，节省劳动力，杜绝物料流失和环境污染。

未知的

1·They laid eyes on each other and their fates were sealed, life will never be the same for either one of them again.

他们两情相悦，未来还是未知，对于他们来说，生活将再次变得不同。

封口的

1·He sealed darkness inside giant gates for eternity.

他封口黑暗内巨型闸门永恒。

2·With a stable and durable way to fusion weld heat sealed together to make sealing more encryption.

采用了稳定耐用的热熔接方式来熔合封口，使封口更加密合。

3·Blow it! I've sealed up the envelope and forgotten to put the letter in.

真见鬼，我忘了把信放到信封里就封口了。

4·We dont accept parcels sealed with Scotch tape.

我们不接受用透明胶封口的包裹。

5·Groove joints are sealed by sheet steel and wrapped with canvas. This new construction technology improves anti-seepage property as well as expedite construction speed.

对地下连续墙槽段节点采用钢板封口及外包帆布的施工新工艺，提高了构造的抗渗漏性能，也加快了施工速度。

严实的

1·If we don't keep the mosquito net sealed and don't close the window screen well, then the mosquito will come in and we can't sleep well that night.

如果晚上临睡之前，蚊帐没有弄得严实，纱窗也没有关好，蚊子马上会飞进来，那么，这一夜我们一定不会睡的安稳。

(1)sealed in密封的；焊死的

(1)sealed off脱焊的；封离的

(1)sealed container密闭容器；密封集装箱

(1)hermetically sealed密封的；气封的；密闭的

(1)sealed bid密封的投标

(1)sealed chamber密封室；密封筒