seal off的意思|示意
封闭；把……封锁起来
seal off相关短语
1、 seal off the launch bunker 把火箭仓库锁上,把火箭堆栈锁上,关闭掩体
2、 Seal-off 密封式
3、 seal off stain 底色封闭,封闭底色
4、 seal-off bushing 密封套管
5、 case seal off 箱封条脱落
6、 seal-off mercury-arc rectifier 封闭汞弧整流器
7、 to seal off 封闭
8、 to seal off a port 封港
9、 seal off detail 封条脱落,封条失落铅封脱落封条脱落
seal off相关例句
The enemy made a desperate attempt to seal off the gap through which we had burst.
敌人拼命想堵住我们已经冲开的那个突破口.
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The city should seal off those tunnels.
这个城市应该封闭那些隧道.
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Seal off the city from all outside contact to stop the spread of the plague.
封城,隔绝此城与外界的接触,以避免瘟疫的扩散.
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Improved injector nozzles seal off better to keep the process leak - free and the molding operation dry.
改进了的注射喷头密封更好从而杜绝了泄露的问题保持注射过程的干燥整洁.
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