airlock
剑桥词典
airlock noun [C] (ROOM)
a room between two areas that have different air pressure , allowing you to go from one area to the other
压差隔离室;密封舱
Airlocks are commonly found on submarines and manned spacecraft . 潜水艇和载人航天器上一般都有压差隔离室。
airlock noun [C] (BUBBLE)
a bubble in a pipe that prevents liquid from flowing along it
(阻止液体在管内流动的)气泡,气塞 返回 airlock