airlock
n
1 stoppage in the flow of liquid in a pump or pipe, caused by a bubble of air 气塞(液泵或液管中阻止液体流动的气泡堵塞).
2 compartment with an airtight door at each end, providing access to a pressurized chamber 气闸室(两端有密闭门可通往增压室).
🗣️ 情景例句
A friend of a friend is good pals with the lead singer.
我一个朋友的朋友跟那个主唱歌手是朋友。
He is shocked.
他受到了打击。
The children pulled the boat up from the water. Then they started to look around the island.