后来，气球被制成雪茄烟的形状，称为飞艇。

Later, balloons were made in the shape of a cigar. These were called airships.

youdao

后来，气球被制成雪茄烟的形状，称为飞艇。

Later, balloons were made in the shape of a cigar. These were called airships.

youdao