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airtight
01
気密性の, 気密の
having no weak points
02
密閉した, エアタイト
sealed or closed completely to prevent air or gas from entering or escaping
air
tight
airtight
adj
例
The submarine's hull must be airtight to withstand the pressure of deep-sea dives.
The room was so airtight that the heat began to suffocate everyone inside.
The plastic bag was sealed using a ziplock mechanism, ensuring the contents remained airtight.
The container was airtight, keeping the food fresh for an extended period.
Coordinating with the nickelback, the dimeback ensured the secondary was airtight.
