air tight

基本解释

This brand of red wine of this brand all has air tight corks .
这个品牌的红酒都有一个严密的软木塞。
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The containment structure is a hermetically (air tight) sealed, very thick structure made of steel and concrete.
它是高度密封，用钢铁和混凝土制成的非常厚的壁障。
The third containment is a hermetically (air tight) sealed, very thick bubble of the strongest steel and concrete.
第三个容器是严格密封的，用很厚的钢铁和混凝土打造的气泡状容器。

Consumers, and the media who influence them, are often resistant to industry experts no matter how impressive their credentials or apparently air tight their research.
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The water is combined is an air tight chamber with anaerobic digesters (bacteria) which take out about 70% of the bad stuff out of the water.
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The chamber is air tight so the biogas let off from the little digesters can be captured and used to power the steam generator that run the stills.
FORBES: DONQ: LEADING LIQUOR TO SUSTAINABILITY

If a container is airtight, its lid fits so tightly that no air can get in or out.
An airtight alibi, case, argument, or agreement is one that has been so carefully put together that nobody will be able to find a fault in it.