sealed off

Police sealed off the street.

警察封锁了街道.

The amphitheater was a sealed off round structure . Swordplay, wresting, gladiatoral and other contests were held there.

该竞技场为四周封闭式结构,可以举行斗剑 、 格斗 、 斗兽及其他竞赛项目.

A heavily armed guard of police have sealed off the city centre.

一队全副武装的警察已经封锁了市中心。

Such an area should be sealed off from the poultry pens or hatchery.

这些地方同鸡舍或孵化室之间应完全隔绝.

Windows are usually sealed off.

窗户通常是封闭的。

When all air has been removed, the vessel is sealed off.

把全部空气抽走后, 将容器密封起来.

Police sealed off all the exits from the building.

警方把建筑物的所有出口都封锁住了.

As the rotor turns clockwise the charge sealed off and compression begins.

方向转动时,送进的气团就被封闭,并开始压缩.

Police and troops sealed off the area after the attack.

袭击发生后警察和士兵将该区域封锁。

As the rotor turns clockwise the charge is sealed off and compression begins.

当转子顺时针方向转动时,送进的气团就被封闭,并开始压缩.

Helicopters with searchlights swept the park which was sealed off.

直升飞机的探照灯来回扫射这个被封锁的公园。

The areas are sealed off and ringed by troops.

这些地区被军队封锁包围了。

The tube was sealed off by fusing the material together.

管子以熔合管端的方法封闭起来了.

The district has been sealed off for about three months.

该地区已封闭约达3个月之久.

A stable sealed-off 100 W CO 2 laser system manufacture technology is described.

本文叙述稳定的封离型100W二氧化碳激光器制作工艺.