更多dirigible例句

1. If people die in the service of something that seems less noble, the space market as a whole could dry up as fast as the dirigible business did following the Hindenburg disaster.
2. The United States Naval Observatory even sent a radio receiver aloft on a dirigible to pick up a potential Martian message, with a cryptographer on hand in case translations were needed.
3. His only regret seemed to be that he, too, could not have a dirigible balloon and a countess—on ten francs a week!
4. For in the matter of mines the Boodah had all the advantages of a shore, and as to dirigible torpedoes more than all.
5. Efficient air gun as a weapon; improvements in army tents; improvements in dirigible balloons and aeroplanes for military uses.
6. Dirigible balloons are divided into three classes: the rigid, the semi-rigid, and the non-rigid.
7. The aeroplane, more than the dirigible and balloon, stands as the emblem of the conquest of the air.