air-tight

基本解释

The disillate needs to be kept in an air-tight container.
蒸餾後的精華需要保存在密封的容器內。
We recommend storing beans in a clean, dry, air-tight container, in a cool dark place.
我們建議應把咖啡豆保存在乾淨、乾燥、密封的容器中，竝應放在避光的地方。
If you choose to prepare your own containers of water, you should buy air-tight, food-grade water storage containers from surplus or camping supply stores.
如果你準備用自己的容器裝水，你應該從軍用品或者野營用品專門店購買那種不漏氣的、專門儲存食品的盛水容器。

Leading companies began to experiment with making air-tight individual doses.
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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.