air
tight
1
2
密封的, 不透气的
sealed or closed completely to prevent air or gas from entering or escaping
- The container was airtight, keeping the food fresh for an extended period.
容器是密封的，使食物在很长一段时间内保持新鲜。
- Airtight doors are crucial in maintaining controlled environments in laboratories.
密封门对于维持实验室中的受控环境至关重要。
- The submarine's hull must be airtight to withstand the pressure of deep-sea dives.
潜艇的船体必须是密封的，以承受深海潜水的压力。
- Airtight packaging ensures that electronic components remain free from moisture.
密封包装确保电子元件免受潮湿。
- Airtight seals on windows and doors enhance energy efficiency in buildings.
窗户和门上的气密密封提高了建筑物的能源效率。