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Stored in an airtight container , these will keep for about a week .

放入密封容器内，可保存大约一周时间。

Politicians are pinning their hopes for delivery from global warming on a technology that is not quite airtight

政界人士把缓解全球变暖的希望寄托在一项并非完全无懈可击的技术之上

The logic was not airtight .

但这个推理并不是无懈可击。

After opening , refrigerate in an airtight container for up tofive days .

罐装辣椒启封以后，最好在密闭容器内冷藏，这样可以保存五天。

I am sealedin a cottage of glass that is completely airtight . Inside I breathe my exhalations .

我被封闭在密不透气的玻璃小屋里。