airtight
[ˈertaɪt]
adj.
不透气的;
密封的;
（防守等）严密的;
无懈可击的;
例句:
-
Pour the sugar syrup into an airtight storage jar.
来自BBC
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Store between sheets of wax paper in airtight container.
来自WSJ
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Mick had an airtight alibi.
米克有确凿的不在场证据。
-
Store the cake in an airtight container.
把蛋糕存放在密封容器里。
-
Food will last longer if kept in an airtight container.
如果贮藏在密封的容器里，食物能保持比较久的时间。
-
Store in airtight canisters between sheets of wax paper.
来自WSJ