seal off

基本解释

Two Buna-N fiber-reinforced seal-off diaphragms for added reliability.
两个布纳- N的纤维增强密封过隔板为增加可靠性。
In manual, automatic sterilization without mechanical seal leak-off filling materials plus acid add alkali peristaltic pump, with beautiful and dignified equipment.
在位灭菌自动手动，无机械密封无泄漏补料加酸加碱蠕动泵，设备美观大方。
Meanwhile a country such as Panama would prefer a cooler world in which ice continues to seal off the North-West Passage and to prevent competition with its canal.
同时，象巴拿马这样的国家会更喜欢让世界冷一些，这样冰雪就可以继续封住它的西北通道，停止和它的运河的竞争。

Meanwhile a country such as Panama would prefer a cooler world in which ice continues to seal off the North-West Passage and to prevent competition with its canal.
ECONOMIST: Global warming
Experts from the troika of the European Commission, the European Central Bank and the International Monetary Fund in Nicosia were in on-and-off talks with Cypriot officials trying to broker an agreement that will seal a EUR10-billion aid package.
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If one object or area is sealed off from another, there is a physical barrier between them, so that nothing can pass between them.
&rarrsee seal