rigid airship

英 美
  • 硬式飞艇
  • airship n.飞艇;飞船
  • rigid adj.坚硬的;严格的;固执的;僵硬的;刻板的
    1. The Army airship Roma was built in Italy and was a "semi-rigid" design.
      美军飞艇罗马号是一艘半硬式飞艇,建于意大利。