Giant airbags could one day save the world from the disaster of a cosmic collision with a giant comet, according to a scientist in the United States.

按照一位美国科学家的说法，有一天巨型安全气囊会拯救世界，使我们免于同一颗巨大的彗星发生宇宙大碰撞的灾难。

youdao

Giant airbags could one day save the world from the disaster of a cosmic collision with a giant comet, according to a scientist in the United States.

按照一位美国科学家的说法，有一天巨型安全气囊会拯救世界，使我们免于同一颗巨大的彗星发生宇宙大碰撞的灾难。

youdao