air lock
air-lock的词性:
n.(名词)
1. An airtight chamber, usually located between two regions of unequal pressure, in which air pressure can be regulated.
密封舱,压差隔离室:通常位于气压不同的两地之间的密封舱,气压在其中可以调节
2. A bubble or pocket of air or vapor, as in a pipe, that stops the normal flow of fluid through the conducting part.
气穴,气窝:在输送部分阻止液体正常流动的气泡或气窝,如在管道中