seal off中文什么意思

把……封锁起来

保险铅莹封条）脱落

拆封

封堵

+更多解释...

封条失落铅封脱落封条脱落

封印破损

封印脱开

密封

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• seal:    n. 1.(打在火漆，铅等上的)火漆 ...
• off:    adv. 1.〔运动〕向那边，隔开。 ...
• case seal off:    箱封条脱落

例句与用法

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1. 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。
2. 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。
3. 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。
4. 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。
5. As the lapd and secret service seal off the area ,
   洛杉矶警方和特勤组封锁事发现场

英文释义

动词

1. impose a blockade on
   同义词：blockade
2. make tight; secure against leakage; "seal the windows"
   同义词：seal