blimp

The pressure of the helium inside a blimp is about the same as that of the air outside, so the gas does not rush out.

气球飞艇内部氦气的压力和外部气压相近，因而气体不会溢出。

It is Professor Munakata´s "reverse pyramid" strategy that prevents the megaliths from being dumped atop the dome of St Paul´s Cathedral from a blimp.

正是宗方教授的“逆向金字塔”策略可以防止巨石被飞艇甩到圣保罗大教堂的圆顶上。

The inner envelope filled with helium in the head section of the blimp and the third built-in airbag at the tail is filled with ethane combustible gas.

飞船头部的内置气囊中充满了氦气，而置于尾部的第三节内置气囊则充满了乙烷可燃气体。

The gray oval is a blimp.

灰色椭圆形是小型飞船。

Scientists in the blimp did not see anything.

小飞艇上的科学家什么也没看见。