airlock

美 [ˈerˌlʌk]
英 [ˈeə(r)ˌlɒk]
  • n.气泡
  • 网络气锁;气闸;气塞
复数:airlocks  
airlock
n.
1.
(航天器或潜艇等的)气闸舱,气密过渡舱a small room with a tightly closed door at each end, which you go through to reach another area at a different air pressure, for example on a spacecraft or submarine
2.
气塞a bubble of air that blocks the flow of liquid in a pump or pipe

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