1.  sealed
2.  hermetic
3.  windtight

• 1. 密封的: airtight | hermetic | sealed | leaktight
• 2. 压力密封的阀盖: pressure-tight bonnet | Pressure seal bonnet | pressure-tight hood
• 3. 未密封的: untight | unsealed

更多释义

• 1.这个瓶子是密封的，标签上写着“纯净水”。
  The bottle is sealed, and the label says "pure water".
  dict.yoduao.com
• 2.在能源价格低廉的年代，房屋建筑商并不太担心未密封的裂缝。
  Back in the days when energy was cheap, home builders didn't worry much about unsealed cracks.
  dict.yoduao.com
• 3.如果贮藏在密封的容器里，食物能保持比较久的时间。
  Food will last longer if kept in an airtight container.
  dict.yoduao.com

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