airtight
airtight 英 [ˈeətaɪt] 美 [ˈertaɪt]
adj. 密闭的，密封的；无懈可击的
- If something's airtight, it is completely sealed so that no air can get in or out of it. When you make homemade jam with the raspberries you picked, it's important to make sure the lids are airtight so the jam won't spoil.
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- adj. 密闭的，密封的；无懈可击的
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1. All powders should be kept in airtight jars or tins as they quickly deteriorate if allowed to become damp.
各种发粉如果让其吸潮就会迅速变坏，所以都应保存在密封的瓶子或铁罐中。
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2. Make sure you buy fresh eggs as you need them, keep them in an airtight container on a shelf in the fridge and eat within a week.
如果你需要的话，买一些新鲜的鸡蛋，然后把它放到一个密封的容器里面，再放到冰箱的架子上面，但务必在一周内吃完。
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3. If you go through your white flour in less than a year, however, you can safely keep it on the counter in an airtight jar or canister.
不过，如果您可以在不到一年的时间里用完您的白面粉，那您就可以放心的把它放在柜台上的一密闭瓶或罐中。
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