space gun

Noun

a large gun or cannonlike structure capable of launching an object into space.

Japanese Meaning

物体を宇宙に打ち上げる能力を持つ、大型の砲や大砲状の構造物

The colony planned to build a giant space gun to send heavy cargo into orbit.

植民地は大量の貨物を軌道に送るために巨大な宇宙大砲を建設する計画を立てた。

Sense（1）

a large gun or cannonlike structure capable of launching an object into space.

space guns

（ plural ）