Core level · Year 5
airlock
noun · Say it: AIR-lok
What it means
Corea small sealed room between two doors that keeps air in, as on a spaceship
The astronauts waited in the airlock before stepping out into space.
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Core level · Year 5
noun · Say it: AIR-lok
a small sealed room between two doors that keeps air in, as on a spaceship
The astronauts waited in the airlock before stepping out into space.
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