英语词汇seal off怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	seal off
释义	seal off 简明释义封闭：紧紧关闭。网络释义 1 ?密封式系统所采用的CO2雷射头为近乎免维修(maintenance?free)，功率范围60W~200W的密封式(seal-off)雷射头；本时期的系统已不仅适用于切割而且还可用于半切穿、钻孔及画线。短语 1 seal off 把 ; 严密封闭杜绝出入 2 seal off the launch bunker 把火箭仓库锁上 ; 把火箭堆栈锁上 ; 关闭掩体 3 seal off stain 底色封闭 ; 封闭底色双语例句 1 Freezing rain can seal off your car and lock you inside. 冻雨会封住你的车，把你锁在车里。 2 The city should seal off those tunnels. 这个城市应该封闭那些隧道。 3 Two hydraulic steel gates are raised, so as to seal the gondola off from the water in the canal basin. 两个液压钢制闸门抬高，以将贡多拉与运河盆地里的水隔离开。
随便看	intervenor intervenor intervenous intervenous drop infusion intervenous tubercle intervent intervented interventing intervention interventional interventional angiographic therapy interventional angiography interventional biliary radiology interventional cardiology interventional catheterization interventional CT scanning interventional echocardiography interventionalism interventionalist interventionalists interventionally interventional mammographer interventional management interventional MRI interventional neuroradiologic technique

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